The length of a rectangle is represented by the function l(x) = 4. the width of that same rectangle is represented by the function w(x) = 7x^2-4x+2. which of the following shows the area of the rectangle in terms of x?

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

The los angels ram scored 26, 30, 48, and 31 pts in their last four games. how many pts do they need to score in super bowl liii in order to have an exact mean average of 35 pts over five games. write and solve and equation. use x to represent the 5th game.

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.