Simplify the expression by combining like terms.-3x + 9x + 7x

A. 13 + x
B. 13
C. 13x
D. 6x + 7x


Answer: C

Mathematics

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A. True B. False

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A. (0, -1), (3, 0)

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List all numbers from the set that are of the type indicated.Whole numbers

A. 5, -23 B. 5, -23, 0 C. 5 D. 5, 0

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