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Mathematics 25 Online
OpenStudy (anonymous):

help really quick please?

OpenStudy (anonymous):

How many 2 digit numbers can be formed using only the digits 2, 3, 5, and 6, if the digits are not be repeated within a number

OpenStudy (anonymous):

11 12 10 2

OpenStudy (anonymous):

23, 25, 26, 32, 35, 36, 52, 53, 56, 62, 63, 65

OpenStudy (anonymous):

12

OpenStudy (sweetburger):

ya looks good man I know there is a formula to solve for this i cant remember it tho

OpenStudy (anonymous):

Thanks!

OpenStudy (anonymous):

You're welcome haha

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