Answer:
y = 28, 16 , 4 , -8 , -20
Hope this helps.
Area of a square= l²
= 8×8 = 64 in²
Area of a circle= πr²
= π × 4²
= 50.3 in²
Difference = 64 - 50.3 = 13.7 in²
I honestly don't know because i'm only in sixth grade but I think that it might be 30*.
