It is 2215, exactly as in the question.
No. Sqrt(-4) contains a radical but it not irrational; it is imaginary.
No, that is false.
Sure. Any 1-digit number contains only one-digit numbers as factors. Any larger number, on the other hand, contains itself as a factor, so these can be excluded.
Decimal?
It is 2215, exactly as in the question.
The phone number of the Silverpeak Library is: 775-937-2215.
The phone number of the Englewood Library is: 201-568-2215.
% rate= 2215/8430 * 100%= 0.2628 * 100%= 26.28%
The phone number of the Prince Memorial Library is: 207-829-2215.
The phone number of the D.A. Hurd Library is: 207-676-2215.
The phone number of the Weldon Public Library District is: 217-736-2215.
The phone number of the Iroquois County Historical Soc is: 815-432-2215.
The phone number of the Round Mountain Public Library is: 775-377-2215.
10:15 pm
MMCCXV - 2215
2215 miles