Answer:
3
Step-by-step explanation:
Answer: FH is 9x, given in the question
It's 45 if you solve for x and plug in x=5
FG+GH =FH
10+7x= 9x
10=2x
x=5
FG+GH=FH
10 +7(5) = 9(5)
10 + 35 =45
17.04, 17.34, 17.7