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Mathematics, 14.04.2020 21:40 edwrads4044
Irene is arranging photos for a yearbook page. If she has 4 photos to choose from, in how many ways can she pick 3 of them and line them up on the page?
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Irene is arranging photos for a yearbook page. If she has 4 photos to choose from, in how many ways...
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