i have 9 questions please think wisely then comment your answers quick:
1. 6 5/6+ 6 11/12=
2. 4 2/3 + 3 3/4 =
3. 1 1/2 + 2 3/10 =
4. 4 1/6 + 5 4/7 =
5. 4 1/6 + 5 4/7=
6. 3 8/9 + 1 5/12=
7. 3 1/4 + 2 1/6=
8. 4 9/16 + 1 5/8=
9. 2 1/8 + 1 3/4=