Respuesta :

Space

Answer:

Positive: 7-(-4) and -10+12

Negative -3+(-2) and 5-8

Step-by-step explanation:

Addition and subtraction rules:

2 negatives make a positive

A bigger positive number added to a smaller negative number is positive

A negative plus a negative is a negative.

ym039961

Answer:

I'm terrible at explaining so here is a screenshot

                                                                                 -ripper

Step-by-step explanation:

Ver imagen ym039961