Answer:
the answer is 5 hours.
Step-by-step explanation:
If you graph the system of equations, it will end up with (5,45) and they are asking for the x
Answer:


Step-by-step explanation:
Considering the system of the equations




Divide both sides by 2




















8:4 is the equivalent ratio
Answer:
Your answer is 42
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1512 I believe! :) I would double all the dimensions first, then multiply them all together.