Respuesta :

Answer:

D, B, and C

Step-by-step explanation:

D) -4.8-(-5)=

subtracting a negative is like adding a positive so

-4.8+5= 0.2 (a positive number)

B) 12+(-12)=0

pretty self explanatory,,,basically 12-12 which is 0

C) 2-22

subtracting a positive is like adding a negative

2+(-22)= -20 (a negative number)

The calculator said it's correct too xD I checked