In the diagram, line AB is a perpendicular bisector of segment CD. What is the length of CD?

()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 vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar