Raja grows trees. He plants 8 maple trees and 15 birch trees. • Each of his maple trees is 4 feet tall when planted and will grow 4 feet during the first year, and half as many feet each subsequent year as the previous year. • Each of his birch trees is 10 feet tall and will grow 3 feet during the first year and 3 feet every year thereafter. How many total feet of tree height does Raja have at the end of 5 years?