Answer:
B
Step-by-step explanation:
Multiply x/20 each side
Answer:
840
Step-by-step explanation:
Given
Required
Determine the number of rankings
The term "ranking" as used in this question implies permutation and the required is calculated using:
Where
So:
<em>Hence, number of ranking is 840</em>
Step-by-step explanation:
AB=28 !... .......hope this helps..
Answer:
da answer iz two cause wen u add one plus one u get answer two
Step-by-step explanation:
let mi hope dat it useful