Aperson bought an item at a 15% off sale. the discount was 90.00.what was the regular price?

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

If angle 2=3x +1 and angle 3=2x +4what is angle 2

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9