Which sequence has a common difference of 3? 3, 12, 21, 30
8, 12, 16, 20
5, 10, 15, 20
3, 6, 9, 12

If there is no real number solution to the quadratic equation x^2+2x+c=0 what is a possible value of c? 1 -2 0 3

True or false look at the picture pls : /

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