Answer:
I don’t see the photo
Step-by-step explanation:
xy and 10xy
9
List them in order first.
3, 4, 5, 7, 9, 10, 11, 12, 20
Now find the middle number:
4, 5, 7, 9, 10, 11, 12
5, 7, 9, 10, 11
7, 9, 10,
x=2 y=0