You sell small and large candles at a craft fair. you collect $144 selling a total of 28 candles. how many of each type of candle did you sell? (large candles are 6$, small are 4$)

How many grams the dog will eat in 3 days?

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

The measure of angle 0 is 600 degrees