Answer:
d(10)=20?
Step-by-step explanation:
Hope it helps
can i have the crown(brainliest)?
Answer:
1,404,000 unique passwords are possible.
Step-by-step explanation:
The order in which the letters and the digits are is important(AB is a different password than BA), which means that the permutations formula is used to solve this question.
Permutations formula:
The number of possible permutations of x elements from a set of n elements is given by the following formula:

In this question:
2 digits from a set of 10(there are 10 possible digits, 0-9).
3 characters from a set of 26. So

1,404,000 unique passwords are possible.
Answer:
it's B
Step-by-step explanation:
the text gives you clues "times" is a form of multiplication. therefore it would be 8 TIMES 4
2/5
5 goes into 10 2 times and into 25 5 times
wait do what? im confused