Supplementary angles are two angles whose measures have a sum complementary angles are two angles whose measures have a sum a. 90; 45 b. 180; 360 c. 180; 90 d. 90; 180

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?