If the dogs at pennies public place are supposed to go to be 120 pounds and are currently 10% of the full gram size what do they weigh right now

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

Atransformation t : (x, y) (x-5,y +3) the image of a(2,-1) is

Find the rate of change for the situation. you run 7 miles in one hour and 21 miles in three hours.