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A number lock has 9 different digits. a combination of three digits can be set to open the lock. how many combinations are possible?

A number lock has 9 different digits. a combination of three digits can be set to open the lock. how many combinations are possible?
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3 votes
A number lock has 9 different digits. a combination of three digits can be set to open the lock. how many combinations are possible?

asked
User Coren
by
7.8k points

1 Answer

2 votes
There are 7 combinations sis
answered
User Mika Tuupola
by
9.1k points
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