Can I date an anime character

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

If i have 20$ and i gave 5$ away how much i got

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test