It is 18 or 20
You can't write a non-integer as an integer. You can round it to the closest integer if you like, but it's not exactly the same number.
You would round it to 25.
12
If: 3x+2x = 77 Then: 5x = 77 => x = 15.4 The numbers which are not integers are: 46.2+30.8 = 77
No - 0.8 is a decimal number, not an integer. The closest integer is 1.
8 is an integer, so the answer is 8
It is 18 or 20
You can't write a non-integer as an integer. You can round it to the closest integer if you like, but it's not exactly the same number.
You would round it to 25.
-132
12
The closest integer larger than 4000 is 4001.
0.2 is the closest that you will get. The nearest integer, though, is 0.
No - an integer is a whole number - the closest integers to 12.5 are 12 and 13.
If: 3x+2x = 77 Then: 5x = 77 => x = 15.4 The numbers which are not integers are: 46.2+30.8 = 77
77 is not the square of an integer. Rounded to five decimal places, its square root is equal to 8.7750.