Question 1 • CR - Algebra 2 26-27 - S2
Nicole must be first and Louise must be last, so the arrangement has the form N _ _ _ L. The three remaining friends, Mike, Oscar, and Pascal, can fill the middle positions in 3 × 2 × 1 = 6 different orders. Choice C lists all six: NMOPL, NMPOL, NOPML, NOMPL, NPMOL, and NPOML.
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