Find the solution set of the inequality -2x + 4 ≥≥ 2x - 8 from the replacement set {1, 2, 3}

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters