Which is bigger -7/11 or -2/3

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

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 equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48