Question

6. Efectúa:
A) (+8)(+4)
c) (+5)(-1)+7
6
B) (-1)(-5) -8
D) (-4)(+4)-4​

Answer 1

Respuesta:

6. Efectúa:

A) (+8)(+4)=32

c) (+5)(-1)+7=2

6

B) (-1)(-5) -8= -3

D) (-4)(+4)-4= -20