URGENT: find the area of the shaded region: the area outside a circle inscribed in a regular hexagon where the radius of the circumscribed circle is 34

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

Suppose that prices of a gallon of milk at various stores in one town have a mean of $3.71 with a standard deviation of $0.10. using chebyshev's theorem, what is the minimum percentage of stores that sell a gallon of milk for between $3.41 and $4.01? round your answer to one decimal place.

Barrett is comparing the membership fees for two museums. the art museum charges a one-time fee of $8.25 plus $2.25 per month. the science museum charges a one-time fee of $10.75 plus $3.50 per month. how much does barrett save by joining the art museum instead of the science museum?