There are 1,024 players in a tennis tournament in each round half the other players are eliminated. which functions can be used to find the number of players remaining in the tournament at the end of x rounds

7x+8y=-18, 4x-9y=-3 solve the system of equations

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?

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?