Evaluate the expression.(4-7) ? (44)

A. 16
B.
C.
D. 64

Answer: C

Mathematics

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Multiply and simplify any radicals in your answer. Assume that all variables represent positive real numbers.(3x)(5x)

A. 105x
B. 90x2
C. 105x2
D. 90x3

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Solve the equation.x2 - 3x = 0

A. {-3} B. {3} C. {0, -3} D. {0, 3}

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Perform the indicated operation by changing to scientific notation first. Express the solution in decimal notation.

A. -400,000,000,000,000 B. -4,000,000,000,000,000 C. -40,000,000,000,000 D. -400,000,000,000

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Perform the indicated operation. Simplify the result if possible.29 ft 4 in. - 3 ft 2 in.

A. 26 ft 4 in. B. 32 ft 2 in. C. 26 ft 2 in. D. 25 ft 2 in.

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Mathematics