Raymond B. answered 12/18/20
Tutor
5
(2)
Math, microeconomics or criminal justice
this looks like a formula for the area of a trapezoid where h = height and b1 is the base and B2 is the top parallel to the base, or vice versa
A = (1/2)h(b1+B2)
2A = hb1 +hB2
hB2 = 2A -hb1
B2 = 2A/h - b1