Question

I need to solve all answers

Answer 1

Answers for 19, 20, 22, 24, and 25.

Explanation:

19. 23x - 16 + 8x - 21 = 180

x = 7

23 (7) - 16 = 7y - 23

y = 24

20. 10x -17 = 8x + 1

x = 9

6y + 29 + 73 = 180

y = 13

22. 8x - 35 + 6x - 5 + 3x - 1 = 180

x = 13

24. m<R is 74

m<Q is 32

25. m<E is 37

m<G is 37

I didn't know the answers for all, but I hope this helps in some way!