The answer is b, c, and d
Answer: 120
Step-by-step explanation:
Given : The league championship 800 meter race has 6 runners.
The number of positions = 3
Since order matters here , so we use Permutation.
The permutation of n things taking r at a time is given by :-

Then, the number of different ways they place first, second, and third :_

Hence, they can place first, second, and third in 120 different ways .
|13-6| < x < |13+6|
So the range will be:
7 < x < 19
Answer:
w=14
Step-by-step explanation:
29-15=14
The answer is most likely to be B