Why does it say We're sorry, but we are not able to complete your registration at this time. I need for my grades

If (17, 4) is an ordered pair of the inverse of f(x), which of the following is an ordered pair of the function f(x)? a. (17,4) b. (4.17) c. (4,0) d. 0,17)

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

The center on a target has a diameter of 5 inches. the whole target has a diameter of 25 inches. complete the explanation for what part of the whole target is the center. the center of the target takes up % of the whole target.