Mathematics, 16.02.2021 03:10, NorbxrtThaG
At a party, everyone shook hands with everybody else. There were 66 handshakes. How many people were at the party?
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Mathematics, 21.06.2019 21:00, mayavue99251
If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?
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Mathematics, 21.06.2019 23:00, Tyrant4life
If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.
Answers: 1
At a party, everyone shook hands with everybody else. There were 66 handshakes. How many people were...
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