rcourtney921 rcourtney921

14-02-2017
Mathematics

contestada

Four students out of a class of 18 are being selected to represent the class at the school-wide spelling bee. How many different groups of 4 can be selected

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PrincessMonica PrincessMonica

14-02-2017

4.5 is the answer because i think its division

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mellief50 mellief50

03-10-2019

Answer:

3060

Step-by-step explanation:

18C4=18!/4!(18-4)!=300

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