Seudónimo Seudónimo

05-06-2017
Mathematics

contestada

Simplify the expression.

[4 + (–8)] • (–7)

A.
28

B.
–84

C.
84

D.
–28

Respuesta :

loloaoki52016 loloaoki52016

05-06-2017

A. use PEMDAS to solve the parts inside the brackets first then the multiplication of -4 and -7 to get 28

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PrincessMogo PrincessMogo

05-06-2017

(4 + (-8)) x (-7) -> (4-8) x (-7) ->(-4) x (-7) -> 28
The answer is A

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