Is 0.7142857 a rational number? why or why not?

6people equally share 56 gummy worms. how many gummy worms does each person get? nine and one sixth gummy worms nine and two sixths gummy worms ten and one sixth gummy worms ten and two eighths gummy worms

4. find the geometric mean of 4 and 12. 24 8

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