100-30=70-50=20
there's your equation
Area of rectangle is length x width
area of smaller rectangle
9x5=45
area of large rectangle
11x7=77
77-45=32
A.
If you solve it all out you get f(x)= -4x^2 -56x-202
Divide 25 by two and which is 12.5 then multiply that by 5 and you get you’re answer