Simplify the expression. Write the answer with only positive exponents. Assume that all variables represent positive real numbers.

A.
B.
C.
D.


Answer: B

Mathematics

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Find the difference.16.891 - 3.407

A. 13.684 B. 20.298 C. 13.584 D. 13.484

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Use the shell method to find the volume of the solid generated by revolving the shaded region about the indicated axis.About the y-axis  

A. 12? B. 6? C. 15? D. 9?

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Multiply.(-9x3)(2x6)(8x4)

A. 144x72 B. -144x13 C. 144x13 D. -144x72

Mathematics

Indicate whether the value of x shown is a solution of the given inequality by answering true or false.Value of x: 6Inequality: 9 - 2x ? 3

A. True B. False

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