Amy needs to run a total of 8 1/4 miles at the cross country meet today. So far Amy ran 3/4 miles and 1 2/3 miles during the first 20 minutes, how many more miles does she need to run in order to complete the race? A. 5 5/6 mi
B. 6 mi
C. 6 2/3 mi
D. 7 1/4 mi

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