Question

A) 2+8-3-5+15=
B)12+[35-(10+2)+2]=
C)[(18+63*2)÷8+5*3]÷6=
D)37+[-25--(-11+19-4)] =
E)60÷{2*[-7+18÷(-3+12)]}-[7*(-3)-18÷(-2)+1]=

Answer 1

Resposta:

A) 17

B) 37

C) 12.625

D)63

E)  7.5

Explicação passo-a-passo: