Answer:
This assignment can be made in 1365 ways.
Step-by-step explanation:
The order in which the shifts are assigned is not important. For example, employees A, B, C, D and D,C,B,A being assigned is the same thing. So, we use the combinations formula to solve this question.
Combinations Formula:
is the number of different combinations of x objects from a set of n elements, given by the following formula.

In this question:
Assignment of 4 employees, from a set of 15. So

This is true sometimes and false sometimes, depending on the numbers.
Answer:
The width is 26cm and the length is 47cm :)
Step-by-step explanation:
im doing this rn
Answer:
two is the number
Step-by-step explanation:
i think that
<span>10 +- sqrt( 100 + 60 ) / 6
A is the correct answer</span>