Solve the problem.In one state, speeding fines are determined by the formula 
where F is the cost, in dollars, of the fine if a person is caught driving x miles per hour. If the fine comes to $129, how fast was the person driving?
A. 71 mph
B. 67 mph
C. 79 mph
D. 69 mph
Answer: D
Mathematics
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Find the area.
A. 36 in.2 B. 144 in.2 C. 18 in.2 D. 72 in.2
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Use the laws of exponents to simplify each expression using positive exponents only. Assume all variables represent nonzero real numbers.2-4
A. 
B. 
C. -16
D. 16
Mathematics
Use the Venn diagram below to find the number of elements in the region.
n(A ? B)
A. 14 B. 29 C. 21 D. 11
Mathematics
Find the pair of numbers whose product and sum are given.Product: 126 Sum: 23
A. -9 and 14 B. 9 and 14 C. 9 and -14 D. -9 and -14
Mathematics