<span>Each number had 10 possibilities. So to calculate the number of possibilities for two numbers multiply 10 by 10. This means that for all 4 digits the number of possible permutations is 10x10x10x10 or 10 to the power 4. This equals to 10,000 therefore D.
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Answer:
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F
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Hope this helps
Hey!
Your answer is solved below/above idk wherever just see in the picture.
Answer:
The answer is a
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