Simplify the expression:
2(12 + 8) - 9(8)

Anyone know?

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.

How do you determine whether a relationship represented as as graph is linear or nonlinear

A50% increase followed by 33 1/2% decrease