An artist has been commissioned to make a stained glass window in the shape of a regular octagon. the octagon must fit inside a 14in square space. determine the length of each side of the octagon. round to the nearest hundredth of an inch.

Can someone me and do the problem plz so i can understand it more better

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.

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?