It is: 41
41
No.
41, 43, 47
a prime number is a number that is only divisable by itself and 1. 41, 43 and 47
41
It is: 41
41
41
It is a square number but not a perfect square number.
The square root of 40 is an irrational number
No.
forty = 40
36 is a square number between 30 & 40. 36 is 6 squared.
41, 43, 47
the answer is 21. because you do 40-19
40