The mean age of swimmer for all of these teams is 10
Why does a large MAD tell you?

its broken into 5

Step-by-step explanation:

its broken into five because you need an equal team so nobody thinks the othereteam is cheating

idk

step-by-step explanation:

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2