Solve. Simplify the answer.The front cover of a book measures  inches by  inches. What is the total distance around (the perimeter of) the front cover of the book?

A.  in.
B.  in.
C.  in.
D.  in.

Answer: D

Mathematics

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Rewrite the rational expression using the specified denominator D., D = (y - 3)(y + 3)(y + 7)

A.
B.
C.
D.

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Mathematics

Find decimal notation.46%

A. 0.46375 B. 0.046375 C. 4637.5 D. 4.6375

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Mathematics

Solve.The number of centimeters, d, that a spring is compressed from its natural, uncompressed position is given by the formula  where W is the number of joules of work done to move the spring and k is the spring constant. Solve this equation for W. Use the result to determine the work needed to move a spring 9 centimeters if it has a spring constant of 0.4.

A. W = 
B. W = 
C. W = 2d2k
D. W = 

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Mathematics

Graph the linear equation.-8x + 4 = 52

A.

B.

C.

D.

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Mathematics