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Crank
3 years ago
8

What is the expected value of X

Mathematics
1 answer:
ehidna [41]3 years ago
4 0

Answer:

sorry I don't know about this Question

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Put together, Dulcina and Tremaine have 129 total matchbooks. Tremaine's collection has 39 fewer matchbooks in it than Dulcina's
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Let the Dulcina's collection be 'x'

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