The number of ways that 6 questions can be
chosen out of 9 questions so that the first and
the last questions are always included is
1) 35
2) 56
3) 84 4) 60
Answers
Answered by
0
Answer:
3). 84.
not sure.
hope it is correct.
Answered by
0
Answer:
@gjbxgjkjuiufdsxcvjkkhzgi
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