Question

PLEASE HELP ME IM TRYING SO HARD MY TEACHER DIDNT EXPLAIN AND ITS DUE IN A COUPLE HOURS.

Just please tell me those answers.

Answer 1

4. 3/8

5. 1/20

6. 1/18

7. 2/5

8. -2/3

9. -1/14

10. 1 3/4

11. -2

12. 17 1/3

13. 10 5/6

14. 5/6

15. 6

16. 4 1/8

17. 1 7/8

18. 12

Here are your answers! I am sorry that your teacher didn't explain this math to you. Anyway, I hope you have a good day.