Multiply. Assume all variables represent nonnegative real numbers.
(9 + 
)
A. 7
+ 9
B. 9
- 7
C. 10
D. 9
+ 7
Answer: D
Mathematics
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Evaluate the integral.
A. 
B. Undefined
C. 
+
D. 
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Decide whether the ordered pair is a solution of the system.(11, 3)y - 3x = 2x + y = 14
A. Yes B. No
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Factor completely.16y2 + 72y - 40
A. 8(2y + 1)(y - 5) B. prime C. (16y - 8)(y + 5) D. 8(2y - 1)(y + 5)
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