The answer is 2 because 2+2-2*2/2
=4-2*1
=4-2
=2
Answer:
E. 400
Step-by-step explanation:
So this is how we set this up, and how we solve

Hope this helps!
So you are solving for circumference of a quarter circle: 
r= 28

Can you give the expressions?
Step-by-step explanation:
sq yd sq ft
560.00 5,040
560.05 5,040.5
560.10 5,040.9
560.15 5,041.4
560.20 5,041.8
560.25 5,042.3
560.30 5,042.7
560.35 5,043.2
560.40 5,043.6
560.45 5,044.1
560.50 5,044.5