Stacked cups are to be placed in a pantry. one cup is 3.25 in. high and each additional cup raises the stack 0.25 in. how many cups fit between two shelves 14 in. apart? cups.

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?