Kelp forests grow underwater along the eastern Pacific Coast. These underwater forests are important to fish and other marine animals. Ocean currents can be powerful and rough, making it difficult for animals to find safe places to hide from predators. The underwater forests slow down the currents. This creates a more _____ environment with calmer waters where animals can take shelter.

Pteropods are small swimming snails with thin, delicate calcium carbonate shells. These animals are thought to be especially vulnerable to ocean acidification due to calcium carbonate’s susceptibility to dissolution at lower pH values. Victoria L. Peck and colleagues recently found that the periostracum (a protective coating on pteropods’ outer shells) prevents this dissolution when intact. Moreover, the team was surprised to discover that even when the periostracum is breached, pteropods can still mitigate damage by rebuilding the inner shell wall.

Guojun He and colleagues studied a food-delivery phone app that is popular in China. The researchers found that having “no cutlery” automatically selected influences whether customers request disposable plastic utensils with their food orders. Based on their results, the researchers concluded that this and other small changes to the app could reduce plastic waste in China by as much as 3.26 million metric tons per year.

"Tomato" is an example of a loanword—that is, a word that originated in one language and was later adopted by another. The word came to English indirectly from tomate, the Spanish word for the widely cultivated plant. Spanish had borrowed it from Nahuatl, an Indigenous language of Central Mexico, in which the word’s original form is tomatl. "Maize" also has an Indigenous origin and entered English through Spanish. But in this case, the original source was Taíno, a language of the Caribbean islands, in which the word for the corn plant is mahís.

Yingguang Frank Chan and colleagues have explored how convergent evolution—a phenomenon that occurs when the same trait evolves independently in two reproductively separate lineages—can result from a genetic mechanism shared by both lineages. Meanwhile, Patricia J. Wittkopp and colleagues have investigated how convergence occurs through different genetic mechanisms. However, the relative prevalence of convergence through shared and different genetic processes is still poorly understood. This motivated biologists Delbert A. Green II and Cassandra G. Extavour to evaluate both types of convergence in a single study for their 2012 paper.

A marine biologist is researching four stony coral species in Caribbean and Indo-Pacific waters, focusing on sightings of these species in the shallow zone (less than 30 meters below the surface) and the mesophotic zone (30 to 150 meters below the surface). Consulting the table, she notes that the smallest maximum depth is located in _____

Many Indian snack foods, such as bhatoora and paneer pakora, acquire their flavor from being fried in oil; some are also coated in batter beforehand. Chemists Marc A. Meyers and Andrew Grazela studied the mass and heat transfer processes that occur when foods are fried in batters containing hydrocolloids, polymers that become viscous or gel-like in water. During frying, water in the food evaporates, leaving voids that oil (a pure fat) can fill. As the process continues, water from the food’s center moves to the crust as long as the crust remains permeable. However, hydrocolloids can create structures in the crust that reduce the transfer of moisture out of the food’s core during frying. Therefore, a food fried without a hydrocolloid batter coating will likely ___

The Michelin Guide is a prestigious restaurant rating system that awards stars to exceptional dining establishments worldwide. It originated in France in 1900 as a guide for motorists and ______ it now serves as a global benchmark for culinary excellence. Chefs and restaurateurs strive for Michelin stars, symbolizing quality and innovation.

After finding information about Benjamin Sterling Turner, who represented Alabama in the United States House of Representatives, the student discovered biographical sketches of two other Black Americans who served in _____ Robert Brown Elliott of South Carolina and Ronald V. Dellums of California.

Most US states and territories have had at least one woman serve as governor. In Nebraska, for example, Governor Kay A. Orr took office on January 9, 1987. In fact, the number of states and territories that have had only male governors _____ almost every year.

In Argentina, the Chamber of Deputies is elected via a proportional representation (PR) system. In PR elections, votes are cast (not for specific candidates, as they are in single-member plurality systems, but for political parties) and then tabulated; _____ each qualifying party is awarded a number of seats proportional to the number of votes it received.

Joseph Goodrich was an outspoken abolitionist whose Wisconsin home was a stop on the Underground Railroad (the network of people and places that some enslaved people used to escape to freedom). _____ supporters of the railroad were secretive about their antislavery views. By and large, they were vocal abolitionists like Goodrich.

While researching a topic, a student has taken the following notes:

• Chromosomes are cellular structures that contain genes.
• Genes carry critical instructions for determining an organism’s physical traits.
• Members of the same species typically have the same number of chromosomes.
• The American paddlefish (Polyodon spathula) and the crucian carp (Carassius carassius) are species of fish.
• The American paddlefish has 120 chromosomes.
• The crucian carp has one hundred chromosomes.

While researching a topic, a student has taken the following notes:

• The Clovis First hypothesis proposes that ancient humans known as Clovis were the first to populate North America.
• The Clovis arrived around 13,000 years ago.
• Stone tools found at the Saltville site in Virginia date to approximately 16,000 years ago.
• These items support the idea that humans were present in North America before the Clovis population arrived.
• More than a dozen North American sites containing pre-Clovis items have been identified.

The National Heritage Fellowship was created to honor exceptional folk and traditional artists in the United States. One artist who received the fellowship is taiko drummer Seiichi Tanaka. Tanaka was chosen for his lifetime _____ the arts.

The Last Report on the Miracles at Little No Horse is a 2001 novel by Ojibwe writer Louise Erdrich. It explores how historical events affect families on a reservation in rural North Dakota. The Last Report on the Miracles at Little No Horse is typical of Erdrich’s work. Her writing usually focuses on portrayals of everyday life in Ojibwe communities. Yet some of her novels have fantastical plots and take place outside Ojibwe communities. For example, her 1991 novel The Crown of Columbus is essentially adventure fiction, and the thrilling events in its plot are set largely on a Caribbean island.

The Museum of Modern Art (MOMA) in New York City has an exhibition of video games that includes Snake from 1997, which museum visitors can play on-site, and SimCity 2000 from 1994, which visitors can see only in a video presentation. MOMA claims the video presentations are only for games that would be impractical to display in a playable form, but video games are an inherently interactive medium, a feature that is grossly absent in a video-only presentation.

Poems is an 1895 collection of poetry by Frances E.W. Harper. In one of Harper’s poems, the speaker declares her intention to create art that has a universal appeal across generations, saying, ______

A film studies student is researching early 20th-century film serials, which consisted of individual episodes of a single long story that were shown weekly in theaters. Clancy of the Mounted is a 1933 serial that, over its 12 episodes, kept its audience interested with the suspense and drama that are typical of the northern adventure genre. The student, however, claims that ultimately audiences of the time preferred resolution and closure over ongoing tension.

The Underdogs is a 1915 novel by Mariano Azuela, originally written in Spanish. In the novel, Azuela depicts a traveling group of soldiers as having a renewed sense of agency and authority as they set off on a new stage of their journey: ______

Students in a biology class investigated why individual house mice (Mus musculus) can differ from one another in their susceptibility to cataracts in old age. The students compared wild-type mice and knockout mice, which are mice with specific genes deactivated, when mice of each type were raised in similar naturalistic environments and periodically tested for cataracts. Finding that knockout mice with the gene Aasdh deactivated tended to develop cataracts more frequently than did wild-type mice, the students concluded that differences in cataract frequency among house mice in nature are solely attributable to variations in the level of expression of Aasdh.

Trade with other societies was vital to the Byzantine Empire, which reigned in the Mediterranean from around 330 CE to 1453 CE. Its people profited by selling salt, textiles, and iron, items that ______ greatly in demand.

In her work as a socio-cultural anthropologist, Livia Barbosa studies food and sociability in contemporary Brazil—namely, how common Brazilian foods like tareco (a disk-shaped biscuit) and coxinha (a stuffed fried dough) ______ as central mechanisms in building social relationships, values, and identities.

As a behavioral economist, Ai Hisano of Kyoto University recognizes that people sometimes make irrational economic decisions. Hisano’s research can thus address anomalies that neoclassical economic _____ assume that people are consistently rational decision-makers—cannot explain.

The Austronesian language family comprises some 1,200 languages, including Minangkabau and Ilokano, which are spoken primarily in Indonesia and the Philippines, _____ accounting for one-fifth of the world's languages, the Austronesian family is of keen interest to linguists like Sandra Chung.

With some elements, like selenium, scientists were able to isolate a relatively pure sample of the substance shortly after discovering its existence—but this wasn’t the case with all elements. _____ the isolation process took a few years. The element molybdenum, for instance, was discovered in 1778 but not isolated until 1781.

• The Paralympic Games are a series of international sporting events involving athletes with an impairment.
• Swimming has been an event at the Paralympics since 1960.
• Mike Kenny competed as a Paralympic swimmer from 1976 to 1988.
• He won eighteen medals.
• Of these, sixteen were gold medals, which indicate a first-place finish.

The National Heritage Fellowship was created to honor exceptional folk and traditional artists in the United States. One artist who received the fellowship is taiko drummer Seiichi Tanaka. Tanaka was chosen for his lifetime _____ the arts.

The following text is adapted from Mary Seacole’s 1857 autobiography Wonderful Adventures of Mrs. Seacole in Many Lands.

That journey across the Isthmus [of Panama], insignificant in distance as it was, was by no means an easy one. It seemed as if nature had determined to throw every conceivable obstacle in the way of those who should seek to join the two great oceans of the world.

One way to _____ the importance of a scholar's research is to track how often other scholars refer to that research. For example, Yale University economist Xiaohong Chen, who studies statistical methods in economics, is among the world’s most frequently cited researchers in her field, indicating that her work has been quite significant.

The discoverers of the minor planet 1227 Geranium named it after the plant genus that includes cranesbills. Most of the recently discovered minor planets, however, are given only an identification number, largely due to there being over 500,000 such bodies known at present, which makes the already challenging task of finding a unique name for each nearly _____.

The Last Report on the Miracles at Little No Horse is a 2001 novel by Ojibwe writer Louise Erdrich. It explores how historical events affect families on a reservation in rural North Dakota. The Last Report on the Miracles at Little No Horse is typical of Erdrich’s work. Her writing usually focuses on portrayals of everyday life in Ojibwe communities. Yet some of her novels have fantastical plots and take place outside Ojibwe communities. For example, her 1991 novel The Crown of Columbus is essentially adventure fiction, and the thrilling events in its plot are set largely on a Caribbean island.

The Museum of Modern Art (MOMA) in New York City has an exhibition of video games that includes Snake from 1997, which museum visitors can play on-site, and SimCity 2000 from 1994, which visitors can see only in a video presentation. MOMA claims the video presentations are only for games that would be impractical to display in a playable form, but video games are an inherently interactive medium, a feature that is grossly absent in a video-only presentation.

The Far Side of the World, first published in 1984, is a novel in Patrick O’Brian’s Aubrey/Maturin series, which includes twenty books plus an unfinished fragment of a twenty-first. Like the rest of the books in the series, The Far Side of the World has a rather abrupt ending, but the following book, The Reverse of the Medal, picks up neatly where The Far Side of the World leaves off. Thus, the sudden ending is only an issue if one considers the books as independent texts—the Aubrey/Maturin series is best thought of as a single incredibly long work, similar to other multivolume stories, such as John Galsworthy’s The Forsyte Saga.

The following text is adapted from Guy de Maupassant’s 1884 short story “A Recollection,” from the collection Guy de Maupassant Short Stories (translated by Albert M.C. McMaster et al. in 1903). The narrator is taking a boat down the Seine river from Paris, France, to the surrounding countryside.

I took up a position in the bows [front of the boat], standing up and looking at the quays, the trees, the houses and the bridges disappearing behind us. And suddenly I perceived the great viaduct of Point du Jour which blocked the river. It was the end of Paris, the beginning of the country, and behind the double row of arches the Seine, suddenly spreading out as though it had regained space and liberty, became all at once the peaceful river which flows through the plains, alongside the wooded hills, amid the meadows, along the edge of the forests.

Poems is an 1895 collection of poetry by Frances E.W. Harper. In one of Harper’s poems, the speaker declares her intention to create art that has a universal appeal across generations, saying, ______

A film studies student is researching early 20th-century film serials, which consisted of individual episodes of a single long story that were shown weekly in theaters. Clancy of the Mounted is a 1933 serial that, over its 12 episodes, kept its audience interested with the suspense and drama that are typical of the northern adventure genre. The student, however, claims that ultimately audiences of the time preferred resolution and closure over ongoing tension.

The Underdogs is a 1915 novel by Mariano Azuela, originally written in Spanish. In the novel, Azuela depicts a traveling group of soldiers as having a renewed sense of agency and authority as they set off on a new stage of their journey: ______

Male orangutans typically disperse from the territory in which they were born when they reach maturity, whereas females typically do not. Beatrice Ehmann and her colleagues showed that this difference in life trajectory is reflected in the diets of immature orangutans, with females’ diets overlapping more with their mothers’ diets than males’ diets do. For example, on average, individual 9’s mother shared approximately ______

An analysis by Alain Elayi and colleagues of coins minted in Sidon in the fifth and fourth centuries BCE reveals a change in their composition over time: while a coin from circa 450 BCE contains about 98% silver and 1% copper, a coin from 367 BCE (the end of Ba’alšillem II’s reign) contains 74.2% silver and 24.7% copper, giving it a relatively yellowish appearance that traders would have noticed. Because coins with a silver content below 80% were widely considered unsuitable for trade, Elayi et al. speculate that a crisis in confidence in the currency occurred in Sidon around 367 BCE, which was likely relieved—despite Sidon’s persistent oppressive financial obligations—as a result of Ba’alšillem II’s successor Abd’aštart I’s decision to ________

Students in a biology class investigated why individual house mice (Mus musculus) can differ from one another in their susceptibility to cataracts in old age. The students compared wild-type mice and knockout mice, which are mice with specific genes deactivated, when mice of each type were raised in similar naturalistic environments and periodically tested for cataracts. Finding that knockout mice with the gene Aasdh deactivated tended to develop cataracts more frequently than did wild-type mice, the students concluded that differences in cataract frequency among house mice in nature are solely attributable to variations in the level of expression of Aasdh.

F. Scott Fitzgerald’s 1920 novel This Side of Paradise contains elements drawn from Fitzgerald’s own life—there are many parallels between the experiences of the novel’s protagonist, Amory Blaine, and those of Fitzgerald—and as a result This Side of Paradise is regularly described as an autobiographical novel. This characterization can be useful, but it also presents drawbacks in terms of how the work is perceived, as it may lead readers to believe that Fitzgerald merely fictionalized true events, which, in an artistic field where creativity and inventiveness are prized, can suggest that _____

Trade with other societies was vital to the Byzantine Empire, which reigned in the Mediterranean from around 330 CE to 1453 CE. Its people profited by selling salt, textiles, and iron, items that ______ greatly in demand.

In her work as a socio-cultural anthropologist, Livia Barbosa studies food and sociability in contemporary Brazil—namely, how common Brazilian foods like tareco (a disk-shaped biscuit) and coxinha (a stuffed fried dough) ______ as central mechanisms in building social relationships, values, and identities.

As a behavioral economist, Ai Hisano of Kyoto University recognizes that people sometimes make irrational economic decisions. Hisano’s research can thus address anomalies that neoclassical economic _____ assume that people are consistently rational decision-makers—cannot explain.

During the decades-long movement to codify the rights of Latinos in the US, certain events were pivotal: the founding of labor rights group El Teatro Campesino in _____ Serna v. Portales Schools court decision in 1974, which affirmed the rights of Latino students, is another such event.

A lady-in-waiting's account of Japanese courtly life in the tenth century, Sei Shōnagon's Pillow Book is filled with daily observations and musings. Some of these appear as _____ "Splendid Things," Shōnagon catalogs her appreciation for a snow-covered garden, Chinese brocade fabric, and grape-colored fabric.

The Austronesian language family comprises some 1,200 languages, including Minangkabau and Ilokano, which are spoken primarily in Indonesia and the Philippines, _____ accounting for one-fifth of the world's languages, the Austronesian family is of keen interest to linguists like Sandra Chung.

With some elements, like selenium, scientists were able to isolate a relatively pure sample of the substance shortly after discovering its existence—but this wasn’t the case with all elements. _____ the isolation process took a few years. The element molybdenum, for instance, was discovered in 1778 but not isolated until 1781.

Firefly luciferase (Fluc) is a distinctly evolved enzyme that can oxidize a substrate called D-luciferin to induce bioluminescence and can act as a fatty acyl-CoA synthetase (ACS) enzyme, a class of enzyme present in all insects. _____ Fluc is a bifunctional enzyme whose presence indicates an insect is capable of emitting light; in contrast, the presence of ACS alone would be insufficient for determining bioluminescence.

While researching a topic, a student has taken the following notes:

• Sandvikens Gymnasieskola is in Sandviken, Sweden.
• It is home to a Foucault pendulum.
• The University of Oradea is in Oradea, Romania.
• It is home to a Foucault pendulum.
• A Foucault pendulum dangles from a fixed point that ensures the swing path of the pendulum doesn’t change.
• To an observer, the swing path of a Foucault pendulum appears to change over time because Earth rotates beneath it.

• The Paralympic Games are a series of international sporting events involving athletes with an impairment.
• Swimming has been an event at the Paralympics since 1960.
• Mike Kenny competed as a Paralympic swimmer from 1976 to 1988.
• He won eighteen medals.
• Of these, sixteen were gold medals, which indicate a first-place finish.

• His work Mater was completed in 1982 and sold at auction in 2017.
• Jean-Michel Basquiat was an American artist who produced more than two thousand drawings and paintings.
• Mater is composed of acrylic and oil stick on canvas and measures 6,048 square inches in area.
• His work Flash in Naples was completed in 1983 and sold at auction in 2009.
• Flash in Naples is composed of acrylic, oil stick, and oil on canvas and measures 3,992 square inches in area.

• Maurice Arnold is a Black classical music composer included in MBC’s Historic Composers Directory.
• The Music by Black Composers (MBC) project aims to inspire aspiring music students by archiving and sharing information about the music of Black classical composers.
• He was born in 1865 and died in 1937.

Student-produced response directions

• If you find more than one correct answer, enter only one answer.
• You can enter up to 5 characters for a positive answer and up to 6 characters (including the negative sign) for a negative answer.
• If your answer is a fraction that doesn't fit in the provided space, enter the decimal equivalent.
• If your answer is a decimal that doesn't fit in the provided space, enter it by truncating or rounding at the fourth digit.
• If your answer is a mixed number (such as 3½), enter it as an improper fraction (7/2) or its decimal equivalent (3.5).
• Don't enter symbols such as a percent sign, comma, or dollar sign.

Student-produced response directions

• If you find more than one correct answer, enter only one answer.
• You can enter up to 5 characters for a positive answer and up to 6 characters (including the negative sign) for a negative answer.
• If your answer is a fraction that doesn't fit in the provided space, enter the decimal equivalent.
• If your answer is a decimal that doesn't fit in the provided space, enter it by truncating or rounding at the fourth digit.
• If your answer is a mixed number (such as 3½), enter it as an improper fraction (7/2) or its decimal equivalent (3.5).
• Don't enter symbols such as a percent sign, comma, or dollar sign.

Student-produced response directions

• If you find more than one correct answer, enter only one answer.
• You can enter up to 5 characters for a positive answer and up to 6 characters (including the negative sign) for a negative answer.
• If your answer is a fraction that doesn't fit in the provided space, enter the decimal equivalent.
• If your answer is a decimal that doesn't fit in the provided space, enter it by truncating or rounding at the fourth digit.
• If your answer is a mixed number (such as 3½), enter it as an improper fraction (7/2) or its decimal equivalent (3.5).
• Don't enter symbols such as a percent sign, comma, or dollar sign.

Student-produced response directions

• If you find more than one correct answer, enter only one answer.
• You can enter up to 5 characters for a positive answer and up to 6 characters (including the negative sign) for a negative answer.
• If your answer is a fraction that doesn't fit in the provided space, enter the decimal equivalent.
• If your answer is a decimal that doesn't fit in the provided space, enter it by truncating or rounding at the fourth digit.
• If your answer is a mixed number (such as 3½), enter it as an improper fraction (7/2) or its decimal equivalent (3.5).
• Don't enter symbols such as a percent sign, comma, or dollar sign.

Student-produced response directions

• If you find more than one correct answer, enter only one answer.
• You can enter up to 5 characters for a positive answer and up to 6 characters (including the negative sign) for a negative answer.
• If your answer is a fraction that doesn't fit in the provided space, enter the decimal equivalent.
• If your answer is a decimal that doesn't fit in the provided space, enter it by truncating or rounding at the fourth digit.
• If your answer is a mixed number (such as 3½), enter it as an improper fraction (7/2) or its decimal equivalent (3.5).
• Don't enter symbols such as a percent sign, comma, or dollar sign.

Student-produced response directions

• If you find more than one correct answer, enter only one answer.
• You can enter up to 5 characters for a positive answer and up to 6 characters (including the negative sign) for a negative answer.
• If your answer is a fraction that doesn't fit in the provided space, enter the decimal equivalent.
• If your answer is a decimal that doesn't fit in the provided space, enter it by truncating or rounding at the fourth digit.
• If your answer is a mixed number (such as 3½), enter it as an improper fraction (7/2) or its decimal equivalent (3.5).
• Don't enter symbols such as a percent sign, comma, or dollar sign.

Student-produced response directions

• If you find more than one correct answer, enter only one answer.
• You can enter up to 5 characters for a positive answer and up to 6 characters (including the negative sign) for a negative answer.
• If your answer is a fraction that doesn't fit in the provided space, enter the decimal equivalent.
• If your answer is a decimal that doesn't fit in the provided space, enter it by truncating or rounding at the fourth digit.
• If your answer is a mixed number (such as 3½), enter it as an improper fraction (7/2) or its decimal equivalent (3.5).
• Don't enter symbols such as a percent sign, comma, or dollar sign.

Student-produced response directions

• If you find more than one correct answer, enter only one answer.
• You can enter up to 5 characters for a positive answer and up to 6 characters (including the negative sign) for a negative answer.
• If your answer is a fraction that doesn't fit in the provided space, enter the decimal equivalent.
• If your answer is a decimal that doesn't fit in the provided space, enter it by truncating or rounding at the fourth digit.
• If your answer is a mixed number (such as 3½), enter it as an improper fraction (7/2) or its decimal equivalent (3.5).
• Don't enter symbols such as a percent sign, comma, or dollar sign.

Student-produced response directions

• If you find more than one correct answer, enter only one answer.
• You can enter up to 5 characters for a positive answer and up to 6 characters (including the negative sign) for a negative answer.
• If your answer is a fraction that doesn't fit in the provided space, enter the decimal equivalent.
• If your answer is a decimal that doesn't fit in the provided space, enter it by truncating or rounding at the fourth digit.
• If your answer is a mixed number (such as 3½), enter it as an improper fraction (7/2) or its decimal equivalent (3.5).
• Don't enter symbols such as a percent sign, comma, or dollar sign.

Student-produced response directions

• If you find more than one correct answer, enter only one answer.
• You can enter up to 5 characters for a positive answer and up to 6 characters (including the negative sign) for a negative answer.
• If your answer is a fraction that doesn't fit in the provided space, enter the decimal equivalent.
• If your answer is a decimal that doesn't fit in the provided space, enter it by truncating or rounding at the fourth digit.
• If your answer is a mixed number (such as 3½), enter it as an improper fraction (7/2) or its decimal equivalent (3.5).
• Don't enter symbols such as a percent sign, comma, or dollar sign.

Student-produced response directions

• If you find more than one correct answer, enter only one answer.
• You can enter up to 5 characters for a positive answer and up to 6 characters (including the negative sign) for a negative answer.
• If your answer is a fraction that doesn't fit in the provided space, enter the decimal equivalent.
• If your answer is a decimal that doesn't fit in the provided space, enter it by truncating or rounding at the fourth digit.
• If your answer is a mixed number (such as 3½), enter it as an improper fraction (7/2) or its decimal equivalent (3.5).
• Don't enter symbols such as a percent sign, comma, or dollar sign.

Student-produced response directions

• If you find more than one correct answer, enter only one answer.
• You can enter up to 5 characters for a positive answer and up to 6 characters (including the negative sign) for a negative answer.
• If your answer is a fraction that doesn't fit in the provided space, enter the decimal equivalent.
• If your answer is a decimal that doesn't fit in the provided space, enter it by truncating or rounding at the fourth digit.
• If your answer is a mixed number (such as 3½), enter it as an improper fraction (7/2) or its decimal equivalent (3.5).
• Don't enter symbols such as a percent sign, comma, or dollar sign.

Student-produced response directions

• If you find more than one correct answer, enter only one answer.
• You can enter up to 5 characters for a positive answer and up to 6 characters (including the negative sign) for a negative answer.
• If your answer is a fraction that doesn't fit in the provided space, enter the decimal equivalent.
• If your answer is a decimal that doesn't fit in the provided space, enter it by truncating or rounding at the fourth digit.
• If your answer is a mixed number (such as 3½), enter it as an improper fraction (7/2) or its decimal equivalent (3.5).
• Don't enter symbols such as a percent sign, comma, or dollar sign.