Simplify 8 + 2(10 – r). A. –2r – 9 B. 28 – 2r C. –2r – 18 D. 7r – 18 8 + 2(10 - r) = 8 + 20 - 2r = B.28-2r

asked Oct 15, 2019 104k views

4 votes

Simplify 8 + 2(10 – r).

A. –2r – 9 B. 28 – 2r C. –2r – 18 D. 7r – 18 8 + 2(10 - r) = 8 + 20 - 2r = B.28-2r

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2 votes

Hi!

8 + 2(10 - r) = 8 + 20 - 2r = 28 - 2r

The correct answer is B. 28 - 2r

Hope this helps!

Anre answered Oct 17, 2019

by Anre

6.4k points

5 votes

8+20-2r which is equal to 28-2r so it is (B)

Etheryte answered Oct 20, 2019

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