Question

I need help on these 9 questions!!!!

Answer 1

Explanation:

13. -2(4)= -8 14. 6(-5)= -30 15. 3(-5)(2)= -30

16. -12(4)= -48 17. -4(2)^2= -64 18. (-5)^2= -25

19. -5(-3)(4)= =60 20. 13(-5)(2)= -130. 21. 3(-3)= -9

Hope this helps!