The volume of the large cube is 125 cubic inches. The volume of the small cube is27 cubic inches. What is the difference between the length of one side of the large cube and the length of one side of the small cube? Show your work.

Without any equipment, you can see stars that are 2{,}800{,}0002,800,0002, comma, 800, comma, 000 light-years away. by looking through a small telescope, you can see stars that are 3{,}112{,}000{,}0003,112,000,0003, comma, 112, comma, 000, comma, 000 light-years away. approximately how many times as far can you see using a small telescope as without any equipment?