Which situation can be represented by this equation?

250 + 65x = 575

What is the solution set of the quadratic inequality x^2-5< or equal to 0

What is the result of adding the system of equations? 2x+y=4 3x-y=6

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex