54554/99999. I think I am right but sorry if I am wrong.
Answer:
It compresses up 2
Step-by-step explanation:
18 + 18h = 180, subtract 18 from 180, then divide by 18 and that should give you 9.
9 = h
Answer:
Step-by-step explanation:

I believe that it is 45 degrees. i could be wrong, so make sure to check!