Question

Hi please help me with the first one number 7 Ty :)

Answer 1

Answer:

Step-by-step explanation:

 1. -3+3 =0

2.  -4+(-4) = -4-4 (+ multiply by  - equals -)

= -8

3.  24+ (-24)

=24 - 24 =0

4.  32 + 32 = 64