3 years ago

How many different ways can teams of four members be formed from a class of 20?

1 answer:

4 0

Assuming you want to choose 4 people from the class of 20;

Begin by using the combinations formula;

20C4=4845 possibilities

Hope I helped :)

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katovenus [111]

Answer:

your answer would be 40.

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D because the line is decreasing .

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Vitek1552 [10]

It would be 28-10=x because your ending up with 28 after earning 10 you would get that. Hope this works!

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Korvikt [17]

X=25 degrees

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3 years ago

kondor19780726 [428]

Answer:

Its A

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