If f(x) = 4x2 and g(x) = x+1, find (f•g)(x).

What is the distance between the points (2 -3) and (-6 4) on the coordinate plane

Need solving this 2nd limit problem.

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?