Aguy goes in the store steals $100 from the cah register then buys $70 worth of things from the store with the same $100 dollars the cashier gives him back $30 dollars how much is the cash register short

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1