Geometry
posted by Lydia .
Use the distance formula and the Pythagorean theorem to find the distance, to the neearest tenth, from R(6,5) to U(2,6)

Done by Damon for you earlier today
http://www.jiskha.com/display.cgi?id=1311357027
Please check if your earlier post has been answered before reposting the same question 
I did, but I don't understand what he typed. Thanks