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A physics exam consists of 9 multiple-choice questions and 6 open-ended problems in which all work must be shown. If an examine...Asked by JORDAN
A physics exam consists of 9 multiple choice questions and 6 open-ended problems in which all work must be shown.If an examinee must answer 6 of the multiple- choice questions and 3 of the open-ended problems, in how many ways can the questions and problems be chosen?