Assignment: 
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Answer: 
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Explanation: 
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Note: 
[ Step One ] Multiply Both Sides By 9

[ Step Two ] Simplify

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Answer:
okay but this is not a question your just telling me this
Step-by-step explanation:
Step-by-step explanation:
This is the answer of this question.
All the edges of a cube are the same length.
Volume = length x width x height
Volume = 9in x 9in x 9in = 729 in³