Lisa plans to deposit all the gift money for her 18 birthday into an account that earns 4% simple interest anually if lisa reaceves 115 on her 18th birthday and does not add or take away from her balance, how much money will be in her account at the end of four years

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