The wholesale price for a shirt is $8.50. A certain department store marks up the wholesale price by 80%. Find the price of the shirt in the department store. Round your answer to the nearest cent, as necessary.

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?

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

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*