Mathematics, 04.12.2020 03:10 LeandraMiller3398

Goran, a college freshman, is deciding on classes for his first term. He can choose to take some or all of the seven classes from the list below. He must take at least one of them.
Astronomy, Biology, Chemistry, Dance, Economics, Geography, History
In how many different ways can Goran choose the classes to take? (The order of the classes chosen doesn't matter.)

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Goran, a college freshman, is deciding on classes for his first term. He can choose to take some or...

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