Answer:
N is a positive even integer
Step-by-step explanation:
Answer:
just make denominator same by multiplying on numerator and denominator simple and do add or subtract
Using the combination formula, it is found that there are 792 ways to pick a team of 7.
The order in which the kids are chosen is not important, hence, the combination formula is used to solve this question.
<h3>Combination formula:
</h3>
is the number of different combinations of x objects from a set of n elements, given by:
In this problem, 7 kids are taken from a set of 12, hence:

There are 792 ways to pick a team of 7.
To learn more about the combination formula, you can take a look at brainly.com/question/25821700
So if y= 7 you plug in the variable into the equation.
3(7-5)
3(2)
6
The answer is 6. I hope this helps love!:)