Question

01) Resolva as expressões abaixo:
a) 84 + 16 – 70 – 25 =
b) (142 + 32) – 68 – (9 – 6 – 3) =
c) 32 + [10 – (9 – 4) + 8] =
d) 28 + {13 – [6 – (4 + 1) + 2]} =

Answer 1

A)5
B)104
C)45
D)38
Espero ter ajudado