Respuesta :

Answer:1. 5/6

2. 7/10

3. 11/12

4. 7/10

5. 13/15

6. 19/20

7. 5/8

8. 7/9

9. 5/12

10. 5/12

11. 11/12

12. 9/14

Step-by-step explanation:

multiply each to make common denominators and then add the numerators together. simplify if needed.

(i did most of this in my head im sorry if anything is wrong)