Use the distributive property to rewrite the expression.8(4x + 5y + 6)

A. 32x + 40y + 48
B. 32x + 5y + 48
C. 32x + 40y + 6
D. 32x + 5y + 6


Answer: A

Mathematics

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A. 8 - 2
B. 8
C. 0
D. cannot simplify

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Find the unit vector in the same direction as the given vector.v = 3i - 4j

A. u = i - j
B. u = 15i - 20j
C. u = i - j
D. u = i - j

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Restate in a logically equivalent form.If it is clean, then it was washed.

A. If it is clean, then it was not washed. B. If it was not washed, then it is not clean. C. If it is clean, then it was washed. D. If it is not clean, then it was not washed.

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Find the indicated partial sum for the given sequence.s10, 79, 144, 209, 274, . . .

A. -2135 B. 3320 C. 3715 D. -3320

Mathematics