Find the perimeter or circumference. Use ? ? 3.14 when needed.

A. 38 yd
B. 57 yd
C. 56 yd
D. 180.5 yd


Answer: B

Mathematics

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Express as a single logarithm and, if possible, simplify.logb x - logb y

A. log2b 
B. logb 
C. logb 
D. logb x - y

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Find the domain and the range for the function.

A. D: [0, ?), R: [0, ?) B. D: (-?, ?), R: (-?, ?) C. D: (-?, 0], R: (-?, 0] D. D: (0, ?), R: (0, ?)

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Find a simplified form of the difference quotient for the function.f(x) = 

A. - 
B.
C.  
D. - 

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Divide.

A. 2x - 5 + 
B. 2x2 - 5 + 
C. 2x2 - 5 + 
D. 2x - 5 + 

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