Coach brown bought 6 basketballs for $16 each and 6 footballs for $24 each. the expression 6× 16+6×24 gives the total cost in dollars of the basketballs and footballs. use the distributive property to write the expression another way. then evaluate.

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations