35 Permutations, Combinations and Proba- bility

In how many ways can the two-person Social Committee be chosen? Problem 35.16 A consumer group plans to select 2 televisions from a shipment of 8 to check the picture quality. In how many ways can they choose 2 televisions? Problem 35.17 The Chess Club has six members. In how many ways (a) can all six members line up for a picture? ................
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