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Mathematics 8 Online
OpenStudy (anonymous):

There are 8 people on the ballot for regional judges. Voters can vote for any 4. Voters can choose to vote for 0¸ 1¸ 2¸ 3¸ or 4 judges. In how many different ways can a person vote?

Directrix (directrix):

8C0 + 8C1 + 8C2 + 8C3 + 8C4 = 1 + 8 + 28 + 56 + 70 = ? @KeemoD143 Note: 8C0 means how many ways to choose 0 of 8. Read as: Eight, Choose 0.

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