Question

Math homework please guys

Answer 1

1. 3/10
2. 3/14
3. 10/3
4. -35/8
6. 1/11
7. 1/6
9. 1/3
10. 3/8
11. -9/20
12. 12/21
15. 36
17. 27
18. 10 2/3
19. -49/2
20. 18/7

Answer 2

1. 2/5
2. 3/14
3. 10/3
4. -35/8
6. 1/11
7. 1/6
9. 1/3
10. 3/8
11. -9/20
12. 4/7
15. 36
17. 27
18. 35/3
19. -49/2
20. 18/7