Question

Resolva as expressões numéricas:

a) 2 +8-3-5 + 15 =
b) 12 + [35 - (10 + 2) +2] =
c) [(18+ 3. 2) = 8 + 5.3] = 6 =
d) 52 + 23 - 2 x (3 + 9) =
e) 30 - (2 + 1)2+ 23 =​

Answer 1

Resposta:

A) 17

B) 37

C)5.5

D)51

E)47

espero ter ajudado