Choose the correct reason to justify each step in solving the equation. ANSWER please 25 points

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5