Bacterial can multiply at an alarming rate when each bacteria doubles every hour. if we start wiith only one bacteria cell, how many bacterium will we have had by the end of one day?

On friday, there were x students at the baseball game. on monday, there were half as many students at the game as there were on friday. on wednesday, there were 32 fewer students at the game as there were on friday. which expression could represent the total number of tickets sold for all 3 games?