This answer is c hope it helps
Sides:6.7,9.3,9.5
Tell me if that helps
You times them to get the right anwser
If you want just 1430/75 in fraction form then:

after you divide it by 5.
If you want the divided number in fraction form then:

both give the same answer so it doesn't matter.
X=14
2x=28
4x-9=47
you solve for x after you add all the sides