A scale model of a building is 8 inches tall. The building will be built to the scale 2 inches:10 feet. Find the height of the building when it is built.

40 feet

Step-by-step explanation:

for every two inches there are 10 feet.

so 10 times 4 equals 40.

positive

step-by-step explanation:

the quadrant is facing upwards

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