A pet supply company makes a small bag that holds 2 pounds of dog food. They want to make a bag for large dogs that hold 40 pounds of dog food. By approximately what factor with the surface area of the bag increase round your answer to the nearest 10th.

The diameter of a bacteria colony that doubles every hour is represented by the graph below. what is the diameter of the bacteria after 8 hours? graph of a curve passing through the points zero comma 1, one comma two, two comma four, and three comma eight