UFO (42)
42-2-9-2= 29
Bigfoot (21)
21-2-2-4=13
Ghosts (45)
45-9-2-4=30
4-2=2
11-2=9
6-2=4
2
Paranormal Believers
Start by putting your 2 in the circle representing believers of ALL three.
Subtract the two from each other intersection.
Subtract each intersection from the whole number of the UFO, Bigfoot, Ghosts.
Add up the total in each circle, giving you 89 total believers.
29+30+13+9+2+2+4
