N/-2=-16
Aka
Negative number(n) is divided by negative two equals negative sixteen
"Combinations" isn't really the right word, because a combination doesn't take order of elements into account, and the outcome of a race certainly does depend on order. "Permutations" would be the correct term.
If 4 students are competing, then the race has
4! = 4 • 3 • 2 • 1 = 24
possible outcomes.
Answer:
The smallest structral and function unit of an organism
Step-by-step explanation:
no explanation
