At 5 am, the temperature at an airport was -9.4 f. six hours later, the temperature was 2.8 f. which expression represents the total temperature change over the six hours?

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