Find the indicated term of the arithmetic sequence.Given an arithmetic sequence with d = 6 and a5 = 27, find a20.
A. 59
B. 117
C. 119
D. 54
Answer: B
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Answer each question appropriately.Suppose the area of the region between the graph of a positive continuous function f and the x-axis from x = a to x = b is 5 square units. Find the area between the curves 
and 
A. -25 square units B. 25 square units C. -15 square units D. 15 square units
Simplify the difference quotients 
and 
for the following function. Rationalize the numerator when necessary.f(x) = 4x3
A. 4x2 + 4xh + 4h2; 4x2 + 12ax + 12a2 B. 12x2 - 12x - 4h; 4x2 - 4ax - 4a2 C. 4x2 + 4xh + 4h2; 12x2 + 12ax + 12a2 D. 12x2 + 12xh + 4h2; 4x2 + 4ax + 4a2
Use the given information to find the exact value of the trigonometric expression.tan ? = 
; ? < ? < 
Find cos(2?).
A. 
B. - 
C. - 
D. 
Write the following proportion.7 acres is to 5.2 acres as 10.5 acres is to 7.8 acres.
A. 
= 
B. 
= 
C. 
= 
D. 
= 