what is the answer?

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan for ?

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

The pair of coordinates that do not represent the point( 5,150’) is a. (5,-210) b. (5,210) c. (-5,330) d. (-5,-30)