Answer:
2/3
Step-by-step explanation:
2/12+4/9
Find a common denominator
16/72+ 32/72
48/72
Simplify
=2/3
Hope this helps
1. 7
2. -20
3. 1
4. -9
5. 0
6. 5
7. 1
8. -1
9. -19
10. 1
9/10
Step-by-step explaation: