Solve.Find the perimeter of the figure. Approximate the result to the nearest tenth using 3.14 for ?.

A. 61.1 yd
B. 43.1 yd
C. 77.1 yd
D. 48.6 yd

Answer: A

Mathematics

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Multiply. Assume that all variables represent nonnegative real numbers. 

A. 3m2 + 
B. 3m2 + m  + m  + 
C. 3m2 - m  + 3m  - 
D. 3m2 + m  + 3m  + 

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Factor.x4 + 13x2 + 40

A. (x2 + 5)(x2 - 8) B. (x2 - 5)(x2 + 8) C. (x2 - 5)(x2 - 8) D. (x2 + 5)(x2 + 8)

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Mathematics

Write the expression as one logarithm.5 log (x + 3) - 6 log (x2 + 4) +   log y

A. -  log 
B. log 
C. log 
D.  log 

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Mathematics

Solve.-  = x - 

A.
B.
C.
D.  

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Mathematics