Which statement can be used or show that these expressions are equivalent?

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.

If you apply the changes below to the linear parent function f(x)=x what is the equation of the new function vertically stretched by a factor of 3 flip over the x axis