How many axes of rotational symmetry does a cone have?

()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

9/10 divide by -3/15 as a mixed number

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x