Every march excited college basketball fans closely follow the NCAA basketball tournament routing for their favorite teams the NCAA basketball tournament is a single elimination event starting with 64 teams every round 50% of the teams are eliminated. there so many games going on at the same time it is hard to follow who is playing who in which team won the round. Graph the number of teams for the first six rounds?

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

How many solutions does the nonlinear system of equations graphed below have?

Afriend of mine is giving a dinner party. his current wine supply includes 10 bottles of zinfandel, 8 of merlot, and 11 of cabernet (he only drinks red wine), all from different wineries. (a) if he wants to serve 3 bottles of zinfandel and serving order is important, how many ways are there to do this? ways (b) if 6 bottles of wine are to be randomly selected from the 29 for serving, how many ways are there to do this? ways (c) if 6 bottles are randomly selected, how many ways are there to obtain two bottles of each variety? ways (d) if 6 bottles are randomly selected, what is the probability that this results in two bottles of each variety being chosen? (round your answer to three decimal places.) (e) if 6 bottles are randomly selected, what is the probability that all of them are the same variety? (round your answer to three decimal places.)