Diameter D of the trampoline = 17 feet
The circumference C, of the trampoline is calculated by the formula:

Put D = 17 feet, π=3.14

The cirucmference o
Answer: I cannot see the whole question can you take another screenshot or something so I can help you?
Answer:
a=20
Step-by-step explanation:
You cross multiply: 9a=180
a=20.
So I did 5/2 and I got 2.5
5 divided by 2 = 2.5
Not 100% sure if I'm right though