I need to get aleks done on june 3oth

In the geometric progression –3, 12, −48… what term is 3,072?

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=

Could someone me with this question i’ve been stuck on it for 20 minutes