diontna29 diontna29

23-11-2018
Mathematics

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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

Respuesta :

23-11-2018

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

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Mareska95 Mareska95

23-11-2018

Hi!

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

The correct answer is B. 28 - 2r

Hope this helps!

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