Urgent help needed plz.

1 answer:

7 0

There are 6 letters in the word "autumn" so
6! = 6*5*4*3*2*1 = 720
represents the number of ways to arrange the letters (order matters)

Note how there are two letter "u"s here which can't be told apart. If we could tell them apart, then the answer would be 720. However, we can't tell them apart. So we're doubly counting things. To undo this, we divide by 2

720/2 = 360

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Final Answer: 360

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olga nikolaevna [1]

Try this option:
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Answer:

Step-by-step explanation:

Note that, when two negative signs are directly next to each other, they mean addition. Note the rule:

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In this case:

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30 is your answer.

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Alla [95]

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IgorLugansk [536]

Answer:

0.79

Step-by-step explanation:

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