Klmn is a trapezium
i dont know how to find the h ! i need

Which value would be a solution for x in the inequality 47-4x< 7

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.

Graph the equationy= x+3[tex]y = x + 3[/tex]