-x + 8=25

What does the x represent

What is the slope of the equation y =

For what values of x is x2 + 2x = 24 true?

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