1. Jill is at ITZ Amusement Center. She has won
tickets from the Skee ball game she was
playing. The prize bin held 7 long pencils,
5 erasers, 3 plastic bracelets, and 3 puzzle
mazes. What is the probability of Jill picking a
bracelet and then a puzzle maze?
nd

What is the range? can’t seem to find it out

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

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14