Question

Alguem me ajuda ===> calcule as expressões numéricas
A) -2+4-5(-6)=

B) 2+6-7+(-2)=


C) 15+2-5-6-(-2)=

D) 6.(-2)2(-2)+(10)=

E) 14/7 -5 (3) + 15/2-2²

Answer 1

A) 32
B) -1
C) 8
D) -6
E) -143