Solve.The textbook for a history class costs $48. There are 25 students in the class. Find the total cost of the history books for the class.
A. $1200
B. $1152
C. $1175
D. $73
Answer: A
Mathematics
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Evaluate the given function with the following information: sin ? = 
(? in first quadrant) and cos ? = - 
(? in second quadrant).cos(? - ?)
A. - 
B. - 
C. 
D. 
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Solve for x.2-3x + 5 = 
A. x = 8
B. x = 3
C. x = -3
D. x = 
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A. 
B. 
C. 
D. 
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