There are 7 points marked on the circumference of a circle. How many hexagons can be formed by connecting 6 points of the 7 points?  Choices.
A) 5
B) 6
C) 7
D) 8
E) 9
776=7   The answer is 7.
<result>C</result>
There are 7 points marked on the circumference of a circle. How many hexagons can be formed by connecting 6 points of the 7 points?