Given that de = 75 inches what is the length of ef ?

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

Determine if the equation defines y as a function of x: 2xy = 1. yes o no

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