The number of ways to select 2 students out of 15 can be calculated using the combination formula: C(15, 2) = 15! / (2!(15-2)!) = 105.
Therefore, there are 105 different ways to select 2 students out of the 15 to present their term projects.
There are 15 students in a social studies class two students will be selected to be present their term projects today in how many different orders can two students be selected
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