Final answer:
To estimate the value 82,900,000, choose the power of ten that is closest to 82,900,000, which is 100,000,000.
Step-by-step explanation:
To estimate the value 82,900,000 using a single digit and a power of ten, we need to determine which power of ten the number is closest to. The number 82,900,000 is between 10,000,000 and 100,000,000. Since we want to use a single digit, we can choose the power of ten that is closest to 82,900,000, which is 100,000,000.
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