Question

1 )Efetue as subtrações:

A) 0- (-25)=
B)(+5) - (+9)=
C)(+17) - 0=
D)(+24) - (-12)=

Answer 1

A)0 - (-25) = 0 + 25 = 25
B)+5 - (+9) = 5 - 9 = - 4
C)+17 - 0 = 17
D)+24 - (-12) = 24 + 12 = 36