8 ghosts greet each other with 'Boo! How many times is the phrase 'Boo! being said?

Hint For three ghosts, Boo
is said 6 times For four ghosts, Boo is
said 12 times!

im pretty sure 16 times

Step-by-step explanation:

well if you look at it there are 8 ghost's. they are going to greet each other, soo. B would say 8x7 because 8 ghost's would say boo to 7 more. soo 8x7=56                        

p.s

sorry if wrong

f(x) is   are being squared

g(x) is   increasing by 2

h(x) is adding .25 each time

k(x) is taking the square root

f(x) and k(x) are exponential functions