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## Ahhhh i need help again. Which two expressions are equivalent? A. 7(3 + x) and 7∙ 3 + 3 ∙ x B. 7 + 3 + x and (7 + 3)

Question

Ahhhh i need help again.

Which two expressions are equivalent?

A. 7(3 + x) and 7∙ 3 + 3 ∙ x

B. 7 + 3 + x and (7 + 3) + x

C. 7 ∙ x ∙ 3 and 7(x + 3)

D. 7 ÷ (3 – x) and 7 ÷ (x – 3)

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Mathematics
3 years
2021-07-29T16:26:49+00:00
2021-07-29T16:26:49+00:00 1 Answers
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## Answers ( )

Answer:B

Step-by-step explanation:A. these simply to 21 + 7x and 21 + 3x

B. these simplify to 10 + x and 10 + x

C. these simplify to 21x and 7x + 21

andanother numberD. these simplify to and