2. Write an expression using fractions to show how to determine the amount that each person will pay. Then calculate each person's contributions showing all steps in long division.$4.78

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

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.

The bottom of a vase is a square.each side measury y+11 units.the square has a perimeter of 55 units what is the value of y?