Question

Calcule:
a) (+11)+(+13)=
b) (+24)+(+17)=
c) (+23)+(+25)=
d) (+40)+(+19)=
e) (+35)+(+17)=
f) (+32)+(+19)=

Answer 1

a) +24
b) +41
c) +48
d) +59
e)+52
f)+51

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