Points P Q R and S are collinear. Point Q is inner week Q and S and PQ=~ RS if ps=26 and Pr =22 what is the value of QR? QR=_ simplify your answer

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in

This is about circle theorems. someone asap : (

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