30
Any integer greater than 25
-12
50 can be divided by any number except zero; the integer divisors with integer quotients are 1, 2, 5, 10, 25, and 50.
Square root of 25 = 251/2 = 5, which is an integer. So the square root of 25 is integer.
5
3 cubed is 3^3=27 and 5 squared is 5^2=25. A cube of an integer is that integer multiplied by itself three times. A square of an integer is that integer multiplied by itself two times. The average of two numbers is those two numbers added together and divided by two. Any average is the numbers added together, then divided by the number of integers. Therefore, the average is (27+25)/2=52/2=26.
5
Well, the square root of 25 is five, and 5 is an integer, yes.
The square of 5 is 25 ... an integer, rational.
2.5
2.6