Match each solution written in interval notation to its appropriate compound inequality.

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 is the area of the shaded sector?

Solve for b. ab + c= d b= a + old ob=allc-ch b= (d-c/a