Answer:
x=4
Step-by-step explanation:
Answer:
11
Step-by-step explanation:
Kgzkgxtkd
bdmgjsitsitktitziiarit
Please ignore the random characters above
Glad to help you =)
Answer:
the answer is 27ft,because why not lol ok bye
Step-by-step explanation:
this is the explanation
GO ANSWER THIS YOURSELF
Answer:
495 combinations of 4 students can be selected.
Step-by-step explanation:
The order of the students in the sample is not important. 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.

How many combination of random samples of 4 students can be selected?
4 from a set of 12. So

495 combinations of 4 students can be selected.