Question

Can someone help me with these i don't understand

Answer 1

Answer:

9: 6

10: 8

11: -13

12: -11

13: 1

14: 20

Step-by-step explanation:

Answer 2

9. 8 - 2 = 6
10. 5-(-3) = 8

If you subtract a negative number, you are ADDING to the other number.

11. -9 - 4 = -13

Negative minus negative equals more negative.

12. -7 - 4

Same rule applies as 11

13. -9 -(-10) = 1

Same rule applies as 10

14. 18-(-2) = 20

Same rule applies as 10 and 13