9-5, 2) (-5, 6 ) whats the answer

You are constructing a histogram for scores that range from 70 to 100 in whole points. frequencies range from 3 to 10; that is, every whole-point score between 60 and 100 occurs at least 3 times, and at least one score occurs 10 times. which of these would probably be the best range and size for the score intervals along the x-axis?

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?