Simplify expression (distributive property) 11(9+d) if correct I'll mark brainliest!

What situation is an example of an observational study

Standard deviation of 19,29,21,22,23

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 t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=