Question

1)

A (-120) + 18
B (-8) + (-2)
C (-13)+(-5)+(-6)

2)

A (-15)-15+(-30)
B 125+(220)-(-120)
C 12-15+(-9)-(-15)-12​

Answer 1

Respuesta:

1)

A. -120+18= -102

B. -8-2= -10

C. -13-5-6= -24

2)

A. -15-15-30= -60

B. 125+220+120= +465

C. 12-15-9+15-12= -9