Evan is making a table that will be created in the shape of the figure below. the table top is a triangle attached to a rectangle. to purchase the right amount of paint, he needs to know the area of the table top. he can only spend $10 on paint, which is enough to cover 150 ft2 of surface area. what is the maximum length of the base of the rectangle he can build?
an image of a compound shape made up of a rectangle and a triangle is shown. the length of the rectangle is labeled x and the width is labeled 6 feet. the base of the triangle is labeled 4 feet and the height is labeled 6 feet.
x = ft