Find the minimum and maximum number of edges that any connected simple bipartite graph with n vertices could have.

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

Arestaurant needs to buy thirty-seven new plates. if each box has five plates in it, how many boxes will they need to buy?

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.