Answer:
1.8
18
Step-by-step explanation:
Oof the answer is you (and by you I mean B)
x=8+sqrt-8/12, x=8-sqrt-8/12
I think...
A and B
3:4 multiplied by 2 is 6:8
3x2=6 4x2=8
3:4 multiplied by 3 is 9:12
3x3=9 4x3=12