HERE IT IS!!!
I HOPE THIS IS GOOD ENOUGH
Answer:
The Bell Boeing V-22 Osprey is an American multi-mission, tiltrotor military aircraft ... However, the V-22 is generally not capable of hovering on one engine.
C = number of parents
c+9 = number of children
2c+9=25
2c=16
c=8
8 parents, 17 children
