Help need an answer now 12. How many students are taking Science only?

1.) 2
2.) 3
3.) 4
4.) 5

13. How many students are taking Math and Science only?

1.) 2
2.) 3
3.) 4
4.) 5

14. How many students are taking Math only?

1.) 2
2.) 3
3.) 4
4.) 5

15. How many students did NOT take any of the 3 major subjects?

1.) 2
2.) 3
3.) 4
4.) 5