Smith Engineering is in the process of reviewing the salaries of their surveyors. During this​ review, the company found that an experienced surveyor can survey a roadbed in 3 hours. An apprentice surveyor needs 10 hours to survey the same stretch of road. If the two work​ together, find how long it takes them to complete the job.

the answer is two. hope this !

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

-60.75

step-by-step explanation:

just add the numbers then put the negative sign on it

1 liter of pineapple juice was made i think.

step-by-step explanation: