What is the length of the unknown side of the right triangle? a right triangle with hypotenuse x and legs 21 and 20 21 29 400 441

How much money does ron have left each month after his fixed expenses? ron graduated from college five years ago. he recently bought a house, but shares it with a housemate who pays him $800 a month for rent and utilities. ron is putting a budget worksheet together so he will have a better idea of where his money is going and where he can save. enlarge