HURRY PLS!! Which side lengths could form a right triangle? Check all that apply 1,1,2
18,24,30
12,13,14
8,15,17
5,9,10
20,25,30

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?