Mikel dio \$1{,}32$1,32dollar sign, 1, comma, 32 de propina en una cuenta de \$8{,}80$8,80dollar sign, 8, comma, 80.

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