Answer:
18x +9h
Step-by-step explanation:
Such problems are tedious, but not difficult. The trick is to avoid making mistakes in the algebra.

Answer:
this has happened to me before. unfortunately I had to refresh the page.
Step-by-step explanation:
write down the answers you already have done.
3.15 will be your answer i am very sure of that
Answer:
5/6 or 10/12 are the same 0.83
Step-by-step explanation:
6/6-5/6=1/6 left 12/12-10/12=2/12 left