A large class tournament begins with 2048 players. After each round r half of the player remains. Write an explicit expression for p(r), the number of players remaining after r rounds?

What could explain what happened when the time was equal to 120 minutes

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?

41/17 as a decimal rounded to the nearest hundredth