Determine if triangle RST with coordinates R(2, 3), S(4, 4), and T(5, 0) is a right triangle. Use evidence to support your claim.

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