Awaher and a dryer cost $813 combined. the washer costs $37 less than the dryer. what is the cost of te dryer?

Can someone answer this question? : )

Indicate the formula for the following conditions: p^c(n,r)=

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