Answer:
m = (p+7n)/3
Step-by-step explanation:
3m-7n = p
3m = p+7n
Area of square with a side of 2r = 2(1) = 2 = 2^2 = 4
Area of circle = pi ( 1)^2 = pi
x = pi / 4 ≈ .79 = 79%