One side of a triangle is 4 times the second side. The third side is 10 feet longer than the second side. The perimeter of a triangle is 40 feet. Find the length of each side.

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?