Answer:
x=0.5612
Step-by-step explanation:
-Given the functions:

We subtract equation i from ii to eliminate y and solve for x:

Hence, the value of x is 0.5612
Answer:
I'm not really sure what the question might be asking or if I've been given all the information but this is how you would solve it as (-2,4] meaning any real number between these will give you a real x on the domain.
Step-by-step explanation:

Answer:
96 km
Step-by-step explanation:
72/3 is 24. When yo add 24 to 72 you get 96km.
Answer:
I think it's B.
Step-by-step explanation:
Sorry if I'm wrong :/
8*40 = 320 * 2 = $640 for the 2 workers
640/2000 = 0.32
labor cost is 32% of the revenue