Stuck on this question, how would you solve the limit??

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

Which of the following will form the composite function?

Quadrilateral abcd is translated up and to the right, and then rotated about point q. which congruency statement is correct?