Can someone help me find the code and show work

()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

What is the remainder when 3x^2-x-10 is divided by x-1 -6,-7,-8, or -9

The statement tan theta= -12/5, csc theta=-13/12, and the terminal point determained by theta is in quadrant two