Asked by Shay
                HCC offers 21 Humanities courses. If all students must take 2 of the courses, how many different ways can a student select their Humanities classes?
***my answer is 21*10= 210***
            
        ***my answer is 21*10= 210***
Answers
                    Answered by
            Max
            
    That's correct since 21 * 20 / 2 is 210.
    
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