Anna is building a figure that has three columns of unit cubes. The first column is shown below. The other two columns each have four fewer unit cubes than the first column. What is the volume in cubic units, of Anna’s figure?

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