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If there are 39 people in a room and everyone has to shake hands with everyone exactly once, how many handshakes are there?
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With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.
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Adiverr from the university of florida womenβs swimming and diving team is competing in the ncaa zone b championships
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The value of cos 30Β° is the same as which of the following?
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If there are 39 people in a room and everyone has to shake hands with everyone exactly once, how man...
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