Mathematics, 05.06.2020 00:02, tommylopez22713
There are ten kids in a class. When any two meet, they shake their hands. Before the class starts, how many handshakes are there?
Answers: 2
Mathematics, 21.06.2019 17:30, samymaria1344
Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?
Answers: 1
There are ten kids in a class. When any two meet, they shake their hands. Before the class starts, h...
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