Todd and his friends are painting 5 equal sections of a wall. The wall is 10 feet tall, but its length is unknown. Each section will be a different color, so they need to know the area of each section. 1. Write an expression for the total area of the wall. Explain how you came up with your expression. 2.To find the area of each section, what do you need to do to the total area. 3.write an expression for the area of each section of the wall