Question

A) +5+2. (+4)+12=
B) -15-6-10.(2)=
C) +23+5.(3)+2.(2)=
D) -34-120+32=​

Answer 1

Resposta:

A)+5+2.(+4)+12=+25

B) -15-6-10.(2)=-41

c) +25+5×(3)+2×(2)=+42

D) - 34-120+32=-186