Step-by-step explanation:
Property: 
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<u>Use the Distributive Property:</u>
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6g + 18 is an equivalent expression when the distributive property is used.
Answer:
Step-by-step explanation:
I am assuming the tank starts empty. It means that in 1 hour the tank has half that water, or 3600 gallons. And the good thing of lines passing through 0.0 is that the value at 1 IS the slope we need. ie 3600.
At this point it's easy to find that if in 2 hours it filled 1/10th of the tank, in 20 hours the tank will be full.
Graph done with paint, obviously not to scale.
The decimals are equivalent to given expression are 50.020 and 50.02.
The answer to this would be 4(w-4)