Find the product of 2x4(3x2 + 4x + 1). 6x6 + 8x5 + 2x4
6x8 + 8x4 + 1
5x6 + 6x5 + 3x4
5x8 + 6x4 + 1

What are “like terms”? why can we only add like terms?

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.

The first floor of marcus’ house is 1,440 square feet. he will cover 1,033 square feet with wood and the rest with tile. a box of tiles will cover 11 square feet. how many boxes of tile does marcus need to buy to cover the floor?