The water temperature
in the swimming pool
began at 79 degrees,
and it is rising 0.8
degrees each hour. If
the water temperature is
84 degrees, then how
many hours have passed?
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