Noah99519viz
Answered

11.3. 4 =
12. (-3).(-5) =
13. 5. (-4) =
14. - 6.5 =
15. O. (- 10) =
16. 18+ (-3) =
17. - 5 + 1 =
18. 24 - 3 =
19. - 36 = (-3) =
20.0 - (- 4) =​

Sagot :

Emeliaolivarioviz

Answer:

11.-7

12.-8

13.9

14.-11

15.-10

16.-21

17.-6

18.21

19.-33

20.-4

Urlocalbobofriendviz

Answer:

11. 17/5

14. - 13/2

17. -4

19. 21

Step-by-step explanation:

sry I'm not that smart so this was the only numbers that I got to answer!