Help ASAP ASAP please please help ASAP ASAP please please help please

Help ASAP ASAP Please Please Help ASAP ASAP Please Please Help Please class=

Answer :

Answer:

XY = 9

Step-by-step explanation:

Similar polygons have corresponding sides with proportional lengths.

WX/AB = XY/BC

12/8 = XY/6

8XY = 12 * 6

8XY = 72

XY = 9