Abag of assorted candy contains 11 peppermints, 8 chocolates, 13 gumdrops, and 9 licorices. amy randomly takes a gumdrop from the bag and eats it. what is the probability that the next candy she takes from the bag will be a gumdrop or a peppermint?

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters