Respuesta :

nli32

Answer: -45

they have the same sign so you add them together and keep the sign

“same sign, add and keep (the - or + sign)

different signs, subtract

keep the sign of the bigger number

then you’ll be exact”

Step-by-step explanation:

Answer:

-5.

Step-by-step explanation:

- 25 - (-20)       Note:   - * - = +  so

= -25 + 20

= -5.