Multiply.-4 ? (-0.4) ? 7

A. -11.2
B. 112
C. 11.2
D. -112


Answer: C

Mathematics

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A.

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A. 0.01 B. 1 C. 0.1 D. 0.001

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Solve the equation. = 4 - 

A.
B. 1
C.
D. 2

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Evaluate the expression using exponential rules. Write the result in standard notation.

A. -250,000 B. -0.00000025 C. 0.00000025 D. 250,000

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