Mathematics, 31.07.2019 02:30, Arealbot
Nine stuffed animals, all different, are placed along a babies toy shelf. how many possible arrangements are there if: a) there are no restrictions. b) cookie monster must be in the middle. c) bert and ernie must be together. d) bert, ernie, and oscar must be together. e) bert, ernie, and oscar must not be together. f) they must not be in alphabetical order.
Answers: 2
English, 23.07.2019 20:30, funnynunny2903
Answers: 1
Nine stuffed animals, all different, are placed along ...
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