Answer:
(LAST OPTION)
Step-by-step explanation:
You have the following expression given in the problem:

If the expression on the left side of the equation is equal to the expression on the right side of the equation, and the problem asks to rewrite it as a system, you can conclude that the first equation is:

And the second equation is:

Therefore, you can set up the following system of equations:

Do the second one or the third one and then eliminate
Answer:
409
Step-by-step explanation:
adjective of colloquial is words used in conversation but not formal speeck and the adj quantity expresses an approximate amount rather than the exact number