Adam makes coffee tables as his hobby. it costs him $85 to make one table. his fixed costs are $520. if he can sell his tables for $125, then how many must he sell to break even?

a. 7 b.13 c.15 d.26

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