Solve the equation.(ex)x ? e72 = e17x

A. {8}
B. {9, 8}
C. {9}
D. {-9, -8}


Answer: B

Mathematics

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Add or subtract as indicated. Simplify if necessary. + 

A.
B.
C.
D.

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Solve the problem.The matrices show points and rebounds for five basketball players in two games. Find the matrix that gives the averages.

A.

B.
 
C.

D.

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For the pair of functions, find the indicated sum, difference, product, or quotient.F(x) = 9x + 7 and G(x) = 8x - 5.Find (F ? G)(x).

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