Sum1 help!! this questions been killing me love yah on whoever helps mwah kisses <333

Which of the following shows the length of the third side, in inches, of the triangle below

Identify the parent function that can be used to graph the function f(x)=3(x-9)2

Given right triangle a w/a hypotenuse length of x+4 and a leg of x, and right triangle b, w/ a hypotense length of 3y and a leg length of y+4 for what values of x and y are the triangles congruent by hl?