Find the exact area of the circle in terms of ?.
A. 20.25? ft.2
B. 972? ft.2
C. 81? ft.2
D. 324? ft.2
Answer: A
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Simplify the expression.(-6x5y)(8x3y3)
A. -48x15y3 B. 48x15y3 C. 48x8y2 D. -48x8y4
Use the formula indicated to determine the prime number generated for the given value of n.p = n2 - 79n + 1,601; n = 76
A. 13,381 B. 5741 C. 10,179 D. 1373
Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 60,000 B. 0.06 C. 0.00001667 D. 0.0006
Use the basic trigonometric identities and the given information to find the exact values of the remaining trigonometric functions.cot ? = - 
and 90° < ? < 180°
A. sin ? = 
cos ? = - 
tan ? = - 
csc ? = 
sec ? = - 
cot ? = - 
B. sin ? = - 
cos ? = 
tan ? = - 
csc ? = - 
sec ? = 
cot ? = - 
C. sin ? = - 
cos ? = 
tan ? = - 
csc ? = - 
sec ? = 
cot ? = - 
D. sin ? = 
cos ? = - 
tan ? = - 
csc ? = 
sec ? = - 
cot ? = - 