Number of ways the second grade students can sit on the first row is 5! = 5P5
Number of ways 15 first grade students can sit in the remaining 20 seats is 20P15
Therefore, required number of ways is 5P5 * 20P15. (option B)
B r u h h h h h h h hh h h
It's one solution.
no matter how you solve it, it will equal j = 1.
Answer:
Step-by-step explanation:
I ha d the same question! what I’ve been seeing is 1 m = 4 cm if it makes sense ..
Answer:
6,000
Step-by-step explanation:
500x12
