Perform the indicated subtraction.-13 - (-25)
A. 38
B. -12
C. -38
D. 12
Answer: D
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Two cars leave Pima Community College traveling in opposite directions. One car travels at 53 mph and the other at 35 mph. In how many hours will they be 352 miles apart? ?
A. 4 hours B. 11 hours C. 3 hours D. 9 hours E. 7 hours
Use a graphing calculator to estimate the solution set of the equation. Round to the nearest hundredth.32x = 6x + 1
A. {1.63} B. {-2.58} C. {2.63} D. {4.42}
The function f is one-to-one. Find its inverse.f(x) = 
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 
Solve. Use ? = 3.14 and round your answer to the nearest hundredth.The rectangular part of the field shown below is 135 yd long and the diameter of each semicircle is 
Find the cost of fertilizing the field at $0.35 per square yard.
A. $382.40 B. $206.58 C. $448.34 D. $395.58