You and your friends earn (14h+5c) dollars for washing h houses and c cars last month you washed 10 houses and your friend washed 28 cars who earned more money you, your friend, or neither

Ahmed plans to add a rectangular sunroom to his house. the sunroom will have a length of 14 feet and a width of 10 feet, and the construction will cost $40 per square foot. how much more would the sunroom cost if it’s width were increased to 12 feet?