Some teachers travelled to school by car.
What was the modal number of teachers in the car?
what was the median number of teachers in a car?
what was the mean number of teachers in a car?

answer: the answer is 23

step-by-step explanation:

i got 10.28 but that rounds up to 10.3

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