A chef has several recipes that use different amounts of milk. The table shows the number of batches of each recipe he had planned to make. He only has time to make two recipes but wants to use as much milk as possible. Which two different recipes should he make? Explain how you found your answer. Find the total amount of milk he will use.​

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 expression is equal to (f+g)(x)?

How can you check that you have correctly converted frequencies to relative frequencies?