An animal clinic charges $40 for vaccinations of kittens and $55 for vaccinations of puppies. last week, the clinic earned $1,450 from vaccinations, including 14 puppies. how many kittens were vaccinated at the clinic last week?

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