Amanager of a park buys 17 3/4 tons of sand for a playground. the manager pays $475.70. the price per ton of sand the manager buys is constant. what is the cost, in dollars, per ton of sand?

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)