Find the product. Use the FOIL method.(x + 8y)(3x - 8y)

A. 3x2 + 16xy + 16y2
B. x2 + 16xy - 64y2
C. 3x2 + 16xy - 64y2
D. x2 + 16xy + 16y2

Answer: C

Mathematics

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When you order merchandise from a web site you pay shipping costs , in dollars. The shipping costs depend on the weight , in pounds, of the merchandise. The relationship is

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Identify the slope, and explain in practical terms its meaning.

What will be an ideal response?

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Identify the number as prime, composite, or neither.0

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