Question

porfis ayudenmen

15-12=
-2-9=
○-12=0
23-○=9
○-(4)=0
-38-○=38

Answer 1

15 - 12 =  3

-2 -9 =  -11

12 - 12 = 0  

23 - 14 = 9

4 - (4) = 0

-38 - (-76) = 38

Answer 2

1- 3

2- 7

3- 12

4- 14

5 nose bro

6 76