diontna29
diontna29 diontna29
  • 23-11-2018
  • Mathematics
contestada

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 :

laylaz laylaz
  • 23-11-2018
8+20-2r which is equal to 28-2r so it is (B)
Answer Link
Mareska95
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!

Answer Link

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