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find the median of the data set 3,35,23,27,45,5,49,27,48

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).