D=426-48(21)
I got 18 days.
So, D=18
Hope this helps! :)
9514 1404 393
Answer:
120
Step-by-step explanation:
The number of permutations of 5 things taken 4 at a time is 120.
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There are 5 odd digits. You want to choose 4 of them, then arrange those 4 in all possible ways. There are 5·4·3·2 = 120 ways to do that.
120 4-digit codes can be formed using odd digits with no repetition.
Answer:
It would have to be 25 dimes
Step-by-step explanation:
Answer: yes
Step-by-step explanation:
4 4/16 + 3 3/8=4 2/8 + 3 3/8=7 5/8