Janet is three years older than her sister julie. janets brother is eight years younger than their sister julia. the sum of all their ages is 55

()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31

Can you me find the slope! (30 points)

Find cot x if sin x cot x csc x = √2