Question

Calcule
A) 45 - 32 - 15 + 10 =
B)- 32 + 25 -(-12)-(+120=
C) -35 -(-4)3 + 15: 3.4 =
D) (+4)+(-6)-(+17)-(-6)+(+17) =
E) -3-(-5+2)+(-6)2:(-4).(-2) =

Answer 1

A) 8
B)-107
C)-125
eu so sei essas.