SOLUTION: A problem in Mrs. Schrader's geometry class has seven steps in the proof. She writes the steps, one per card, and gives them to a student to put in proper sequence. How many differ
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Question 787128: A problem in Mrs. Schrader's geometry class has seven steps in the proof. She writes the steps, one per card, and gives them to a student to put in proper sequence. How many different sequences of steps are possible? Answer by solver91311(24713) (Show Source):
