Question

A) 31+(-40):(+2)=?
B)-10 - 20:(+4)=?
C)(+30):(-6)+(-18):(+3)=?
D)7:(-7)+2×(-6)+11=?
E)(-36) :(-4)+3×(-3)=?
F)2+(-75):(-5)-4×(-1)=?
G)(-9)2-(+5)×(+16)=?
F)(-2)4:(+16)×(-1)7=

Me ajudem pfv(é para amanhã)

Answer 1

Resposta:

A)31-40:2

-9:2

B)-10-20:4

-30:4

-15:2