2 Answers
Go here to the homework site: http://www.khanacademy.org/
| 13 years ago. Rating: 0 | |
If I'm doing this right, I count 720 permutations. There are 6 numbers. (2, 5, 6. 10, 25, 30)
6*5*4*3*2*1 = 720
To see them, used an online calculator. Or, have fun listing all of them.
Click > Combinations and Permutations Calculator
| 13 years ago. Rating: 0 | |
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