Seudónimo Seudónimo

13-09-2018
Mathematics

contestada

Which expression has a value of 20?

a.16−(8×2+4)

b.(16−8)×2+4

c.(16−8)×(2+4)

d.16−8×(2+4)

Respuesta :

babyryah02 babyryah02

13-09-2018

b Is the correct answer

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breedavis breedavis

13-09-2018

B. (16-8)x2+4, remember PEMDAS, you do what’s in the parenthesis first (16-8) and get 8. Then you need to multiply next, so you multiply 8 and 2, which gives you 16 and then simply add 4, giving you a final answer of 20.

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