Circle A has a center of (4,5), and a radius of 3 and circle B has a center of (1,7), and a radius of 9. What steps will help show that circle A is similar to circle B?

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