Jeans are 20% off at a store making a pair of jeans $14
cheaper. What is the full price
of the jeans?

3. solve the given inequality and graph the solution on a number line.

The graph shown is the graph of which function?

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