If QN bisects PQR and N is the midpoint of PR classify each triangle by its angles and sides

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?

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

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