Question

Calcule 20 − (10 x 6 + 20 ) =

(A) 60
(B) 40
(C) – 60
(D) – 40
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Answer 1

20 - ( 10 × 6 + 20) =

20 - ( 60 + 20 )

20 - 80 = - 60

Letra c.

Answer 2

Resposta:

eu acho que e a A

10×6=60+20=80-20=60