Diannemagenid
Answered

1.{months with 31 days }
2.{precious stories}
3.J= {j/j is a father of 48}
4.M={m/m is a multiply of 5}
5.N={n/n is a prime numbers between 20 and 50}

Sagot :

You gave the rule method of the set. 

Here's its roster method:
1. {Jan, March, May, July, Aug, Oct, Dec}
i dont konw the answer in numbers 2-4
5 N = {23, 29, 31, 37, 41, 43, 47, 49}