Multiply. Simplify by combining like terms.x2(-7x2y + 42y)

A. -2x4y + 12x2y
B. 12x4y + 2x2y
C. -2x4y + 24x2y
D. 2x3y + 2x2y

Answer: A

Mathematics

Solve.8.5% of 2400 is what?

A. 2040 B. 20 C. 20,400 D. 204

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Mathematics

Multiply. ? ?

A. 1,661 B. 1,761 C. 1,762 D. 1,751 E. 1,861

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Mathematics

Calculate .A =

A. 0 B. 1 C. 76 D. -16

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Mathematics

Evaluate.log55

A. x = 5
B. x = 1
C. x = 0
D. x =

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Mathematics