How much is a baker's dozen?
(20 points)
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| 1049 responses | 6 comments | delete | flag | ask me again later | Link: |
What is the term for an integer that is half the sum of all its positive divisors?
(30 points)
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| 745 responses | 5 comments | delete | flag | ask me again later | Link: |
Which of the following was NOT a speed used for phonograph records?
(30 points)
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| 357 responses | 0 comments | delete | flag | ask me again later | Link: |
In the United States, the equivalent of "one million million" is:
(30 points)
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| 141 responses | 0 comments | delete | flag | ask me again later | Link: |
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