Combine and write the answer in descending power order (DPO):
3y - y^3 + 2 -3y^2

anyone? find the second, fifth, and ninth terms of a sequence where the first term is 65 and the common difference is -7. 72, 93, 121 72, 79, 86 58, 37, 9 58, 51, 44

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.

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation