Consider the following letters made of 1-dimensional line segments: a b c d e f g h i j k l m n o p q r s t u v w x y z. which letters are equivalent to one another by distortion? group equivalent letters together.

What is the value of f(x) = 2.2 for f(-2)?

28 x 12 + 34 = ? it's for a test that if i fail on i will not proceed into the honor roll society i always dreamed of!me! worth 50 !

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?