Answer:
-3
Step-by-step explanation:
Answer:
4845 ways
Step-by-step explanation:
To solve this problem we use the formula of combinations
Where n is the total number of students that can be chosen and you choose r from them.
So
Note that in this case the order in which the 4 students are chosen does not matter.
Then
Answer:
Hey there!
15 is composite. A composite number has factors other than one and itself. 15 has factors 3 and 5.
Thus, 15 is composite.
Let me know if this helps :)
Step-by-step explanation:
<h2>This is a monster question I don't think anyone solve it for only 5 points</h2>
Answer:
it depends on the sale the store is having