Answer:

Step-by-step explanation:




Answer:
D 9
Step-by-step explanation:
569.37 = 62.50x + 7.23
562.14 = 62.5x
x = 9.04 so 9 pairs
Answer:
0.015625
Step-by-step explanation:
the answer is 0.015625
This is a square, and so all the sides will be the same measurements. Note that you are given an area, so you'll have to root the total area to get a side.
√400 = 20
One side's measurements is 20 in
hope this helps