find the sum or difference.

5/6 + 4/9

1. 1/2
2. 9/18
3. 1 5/18
4. 1 1/2

I think it is D

can someone please check my work

2 answers

No. Not D.

I'll be glad to check your work if you post it.
out of the 388 people who saw nobody could help??