Answer:
2.5 or 250.
Step-by-step explanation:
I got 18x+9=y
--------- (divide)
9
if you want I can show you how I got that and if its wrong im sorry but that's the best simplified answer I got for y.
I believe the answer is 12.56 due to the fact that you would use the formula v=3.14 x 2^2
