5. What is the solution to the system of equations?

{-x + 2y + z = 10

{ z = 6

{3x - 2y + 2z = 8

A: (0, 2, - 6)

B: (0, 2, 6)

C: (-1, 2, 6)

D: (0, - 2, 6)

What is the answer (55 x 5) - (40 x 5)

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3 + 3 x 3 - 3 + 3 = ? (a) 18 (b) 12 (c) 6 (d) 3 I think it is (a)

Consider a pattern that begins with 9 and each consecutive number is twice the previous term. What are the first four terms of this pattern? A. 9, 11, 13, 15 B. 9, 18, 27, 36 C. 9, 27, 81,243 D. 9, 18, 36, 72

What is a word problem for Y=150-10x

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How do you expand this expression 1/3 (2/5-2/3w)

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