3< n < 4 n is an integer
write down all the possible values of n

Standard deviation of 19,29,21,22,23

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.