Bari wants to know how she did in math class this month. these are bari's quiz scores. 8, 17, 9, 3, 13 what is the mean of bari's quiz scores?

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )

Calculate the annual effective interest rate of a 12 % nominal annual interest rate compound monthly