 
 <prompt> Albert notice say some geese dey fly for sky dey form V shape. Half of the geese comot from the formation, fly go down, come land for some trees. Later, 4 geese fly comot from the trees join the ones wey dey fly for air to form new V shape for sky. If the total number of geese wey dey fly for the new V formation na 12, how many geese dey for the first formation wey Albert see for sky? <response>: ```If the final number of geese na 12, wey include the 4 wey join from the trees, then before these 4 join, na 12-4=8 geese dey for sky.
Since these 8 geese represent the half of geese wey remain, then the initial formation contain 8*2=16 geese.

Answer na 16.``` 