Katie is 3 years older than her brother the sum of their ages is no more than 31 what write an inequality that can be used to represent the situation with extra represents k's brother age do not combine like terms

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