Solve the problem.An art teacher knows that for a price of $24 per student, she can enroll 20 students in her pottery class. However, for each decrease of $2 in the price, she can expect 10 more students. What price will maximize her revenue from the class?
A. $34
B. $4
C. $14
D. $19
Answer: C
Mathematics
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x2 - 
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x2 + 
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Express the interval in set builder notation and graph the interval on a number line.[-7, ?)
A. {x 
}
B. {x 
}
C. {x 
}
D. {x 
}
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