Awheel has a diameter of 21 inches. about how far does it travel if it makes 30 complete revolutions? use 22/7 for pi

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

This stem-and-leaf plot represents the heights of the students on ralph's basketball team. one student's height is missing from the plot. if the mean height of all the students on the team is 61 inches, what is the missing height? a. 55 in. b. 59 in. c. 61 in. d. 65 in.

Nicole is making carrot bread she needs 5 cups of carrots for 2 cups of sugar. what is the ratio of cups of sugar to cups of carrots that nicole will need? write the ration in three different ways