A = 78', b = 12.3, c = 20.2

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle

What describes horizontal cross section of the right rectangle 6m 8m 5m

Solve the system of equations y= 3/2 - 1, -x+ y =-3