SkirrtCrackers
10.07.2019 •
Mathematics
How many different combinations can there be of four numbers?
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Ответ:
4! = 4*3*2*1 = 24
There are 24 combinations of 4 numbers.
Ответ:
n <= 30. B
Step-by-step explanation:
20 + 5n <= 170 subtract 20
5n = 150 divide by five
n <= 30