if you pay 2.50 dollars for two chocolate bars and 3 dollars for four cookies, how many dollars would you pay for a chocolate bar and a cookie

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

If the tip varies directly with the number of guest which equation represents between the tip,t, and the number of guest,g?

The base of a rectangular pyramid is 13 inches long and 12 inches wide. the height of the pyramid is 8 inches. what is the volume of the pyramid