Multiply.-9(5x - 6y + 6)
A. -45x - 54y - 54
B. -45x - 6y + 6
C. -45x + 54 + 6
D. -45x + 54y - 54
Answer: D
Mathematics
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A. 750 dB B. 75 dB C. 76 dB D. 85 dB
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Simplify the exponential expression.
A. 
B. 
C. 
D. x3y7
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Use the horizontal line test to determine if the function is one-to-one.
A. No B. Yes
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Answer the question.List all numbers that must be rejected as possible solutions.
+ 
= 0
A. 7, 5, -2, -9 B. 7, 5 C. -7, -5, 2, 9 D. -7, -5
Mathematics