8. Which of the following is written in set-builder notation form?

A. E={ e/e is an even number}
B. E={ 2,4,6,8,10...}
C. E is the set of all even numbers
D. E is the set of all even number less than 12


9. what is the 4th element of the set S which is a set of the letters of the word statistics

A. 10
B. 8
C. 6
D. 4

10. Which of the following is an example of a null set?

A. A={ }
B. E={e/e is an even number less than 1}
C. Z is the set of months that start with letter W
D. All of the above​