Question

HELP!!!!!!!!!!!!!!!! IF SOMEONE GIVES A BS ANSWER I WILL REPORT YOU!!!

Answer 1

this is mad old

ds

Answer 2

12. 3x(x+12), 3x^2+36x

13. 5a(a+8), 5a^2+40a

14. 4x+28

15. 7x-21

16. -2x-8

17. 3x+27

18. 4a-4

19. 3m+6

20. -4a+16

21. 2a-24