Use the distributive property to rewrite the expression.9(2x) + 9(-4y)
A. 9(2x - 4y)
B. 18(2x - 4y)
C. 9x(2 - 4)
D. 18x - 36y
Answer: A
Mathematics
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Graph the polar equation.r = 2(1 -sin ?)
A. 
B. 
C. 
D. 
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Find the perimeter of the figure below:
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Find the difference.Subtract 24.8053 from 74.5083.
A. 49.7030 B. 49.6030 C. 49.6930 D. 50.7030
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Write as the sum and/or difference of logarithms. Express powers as factors.log4
A. log410 + 
log4x
B. 
log410x
C. log4
+ log4
D. 
log410 + 
log4x
Mathematics