Question

Calcule o valor das seguintes expressões:
a) (17 + 2).3 + 5 =
b) (9+1).(4 – 1) =
c) (12 +2.5)-8=
d) 25 - (15 - 6.2) =
e) (2+3). (6-2) +4=
f) 30 -2.(3.5 – 10) +2=


help
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Answer 1

Resposta:a)62

B)30

C)14

D)22

E)24

F)45