The sum of the measures of two exterior angles of a triangle is 252. what is the measure of the third exterior angle?

Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply

A(t)=728(1+0.04)^t how much money did aditya originally invest

If the scale factor between two circles is 2x/5y what is the ratio of their areas?