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5 votes
Help please

Which expression is equivalent to −3(b − 7)?

−3b − 21
−3b + 21
−3b − 7
3b + 7

User Britni
by
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2 Answers

4 votes

Answer:

- 3b + 21

Explanation:

- 3(b - 7) ← multiply each term in the parenthesis by - 3

= - 3b + 21

User Matt Green
by
8.1k points
2 votes
-3b+21 is the correct answer like my comment if I’m right
User Idursun
by
8.4k points

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