Best answer gets

it costs $100 to rent the bowling alley, plus $4 per person. the cost for any number (n) of people can be found using the expression 100 + 4n. the cost for 10 people equals $ (input whole number only.)

Well we start by turning that "n" into 10 in 100 + 4n, and that 4n means we gotta multiply, so we multiply 4 X 10 to get 40. now we just add 100 + 40 to get our answer, which is $140

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