if you end with 1,920 bacteria in a petri dish and the population doubled every hour, how many bacteria did you start with 6 hours ago.

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=

Find │–14│ a. 14 b. –14 c. start fraction 1 over 14 end fraction

Which situation is an example of an observational study?