Write the expression using only positive exponents. Simplify if possible.

A.
B.
C.
D.


Answer: D

Mathematics

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Graph the system of linear inequalities.x - 2y ? 2x + y ? 0

A.

B.

C.

D.

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Estimate the product or quotient by first rounding each decimal to the indicated place value.26.69 ÷ 3.2round each to the nearest one

A. 9
B.
C. 24
D. 10

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Graph the function as a solid curve and its inverse as a dashed curve.f(x) = 4x 

A.

B.

C.

D.

Mathematics

Find the domain of the function.y = 10 + 

A. all real numbers except -3 B. (-3, ?) C. (-?, -3) D. all real numbers except 3

Mathematics