-13 is an integer.
It is a special case of multiplication by a positive integer.
89 is an integer, not a fraction. The repeated decimal equivalents are 89.000....(repeating) or 88.999... (repeating).
-13/100
Multiplication by an integer is the same as repeated addition.
-13 is an integer.
-13 is already an integer. It corresponds to the absolute value 13.
Integer.
It is a special case of multiplication by a positive integer.
13
-13 is rational and an integer.
89 is an integer, not a fraction. The repeated decimal equivalents are 89.000....(repeating) or 88.999... (repeating).
-13/100
No, it is an integer.
2x + 1 is equal to or less than 13.
Negative 13 is an integer, not a fraction.
Yes, all negative whole numbers, including -13, are integers.