Original Price = $ 20, % Markup = 15%

()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

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?