The dms cheer tea needs 9 3/4 feet of a ribbon for their competition bows. they need 2 pieces of ribbon that are 2 1/2 feet long. how many more feet of ribbon do they need for the bows?

The ratio of wooden bats to metal bats in the baseball coach’s bag is 2 to 1. if there are 20 wooden bats, how many metal bats are in the bag?

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Which of the following equations is equivalent to x/3-6/x=1