Evaluate the expression, given x = -2, y = 3, and a = -4.(3 + x)(-9 + y)(-8 - a)
A. 72
B. 360
C. 24
D. -24
Answer: C
Mathematics
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Answer each question appropriately.Suppose that 
= 9. Find 
, if f is odd.
A. 36 B. 9 C. -36 D. -9
Mathematics
Use problem solving strategies to solve the problem.Luis is thinking of a number. If you multiply it by 4 and subtract 10, you get 58. What number is Luis thinking of?
A. 108 B. 7 C. 28 D. 17
Mathematics
Find the GCF for the list.64a10b4, 56a6b10
A. 4a4b6 B. 8a6b4 C. 448a10b10 D. 8a10b10
Mathematics
Find the indicated matrix.Let A = 
and B = 
. Find AB.
A. 
B. 
C. 
D. 
Mathematics