Susan bought 50 apples at the apple orchard she bought four times as many red apples as green apples how many more red apples than green apples did susan buy

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