By which conversion factor can 800 meters be multiplied to change in to miles?

765238725478629038640962136509762139056074

step-by-step explanation:

64087235609746097215074621039754021037

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