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How many international direct-dialing numbers

How many international direct-dialing numbers are possible if each number consists of a four-digit area code (the first digit of
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2. asked by Kal Jay
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The Gallup Poll uses a procedure called random digit dialing, which creates phone numbers based on a list of all area codes in
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2. asked by wendy
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What organization houses maps for international waters?A. International Hydrographic Organization B. International
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What organization houses maps for international waters?A. International Hydrology Organization B. International Hydronautical
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What organization houses maps for international waters?A. International Hydroelectricity Organization B. International Hydrology
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2. 57 views
What organization houses maps for international waters?A. International Hydrographic Organization B. International Hydrology
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What organization houses maps for international waters?A. International Hydronautical Organization B. International Hydrology
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What organization houses maps for international waters?A. International Hydronautical Organization B. International Hydrographic
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What organization houses maps for international waters?A. International Hydrology Organization B. International Hydrographic
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2. 49 views
dialing 911 and calling for help is important but every second counts during a medical emergency
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2. asked by Ramen Noodes
3. 75 views