What would the advertised size of a TV be if its length and width are 20 inches by 21
inches?

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

Find the quotient with the restriction.

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.