Assignment: 
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Answer: 
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Explanation: 
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[ Step One ] Rewrite 

[ Step Two ] Rewrite Equation

[ Step Three ] Apply Exponent Rule
Note: 

[ Step Four ] Refine

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Answer: 477
Step-by-step explanation: 1,431 divided by 3 = 477
Answer:
Use the Pythagorean theory equation

Answer:
O Gealmetric, common ratio = 9
Step-by-step explanation: