StephensValerie StephensValerie

20-11-2017
Mathematics

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11. Simplify (7x + 2 + 8x4) – (2x – 5 – 8x4) + (3x + 5x4) A. 15x4 + 19x + 7 B. 21x4 + 8x + 7 C. 21x4 + 14x + 7 D. 15x4 + 14x + 7

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Аноним Аноним

20-11-2017

that would be answer of a

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karringtonsmith karringtonsmith

20-11-2017

the answer is actually B. 21x4 + 8x + 7

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