Lou bought 6 doughnuts. There were 2 doughnuts with sprinkles. Which fraction represents the doughnuts Lou bought that had sprinkles? 1 5 1 B 2 6 10​

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

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

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).