You had $23 to spend on seven notebooks. After buying them you had $2. How much did each notebook cost?

What are the solutions to the equation 4x2+3x=24-x

The figure shows the front side of a metal desk in the shape of a trapezoid. what is the area of this trapezoid? 10 ft²16 ft²32 ft²61 ft²

A50-foot ladder is leaning against a vertical wall. if the base of the ladder is 45 feet from the base of the wall, find the angle the bottling of the ladder makes with the ground.