Answer
This is a set of all the whole numbers greater than or equal to 6 and less than or equal to 20.
Work Step by Step
${6, 7, 8, 9,...,20}$
This is a set of all the whole numbers greater than or equal to 6 and less than or equal to 20.
We are supposed to describe the set with words, and while more than one correct description may exist, any one of them will suffice.