3. Kira is 7 inches shorter than her brother. If her brother is t inches tall, which expression could represent Kira's height? *
A. t + 7
B. t-7
C. 7-t
D. t - (t + 7)

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