0 is 500mg and the numbers above are larger.
Answer:
1) 2
2) 4
3) 3
Step-by-step explanation:
Im not sure how to explain this but i hope this helps!
This system will have 1 solution, or C. That's because since the equations are different, meaning that there is 1 solution.
Answer:

Step-by-step explanation:

Don't mind the 
Answer:
yes
Step-by-step explanation: