-43
If you mean: 12-N = 55 then it is -43 because 12--43 = 55
An integer is any whole number, so the answer would be true.
An integer is a whole number (not a fractional number) that can be positive, negative or zero - so true
True
False. Counterexample: -1 - (-2) = -1 + 2 = 1.
True, an example of this is 1 - 2 = -1 1 - -------2 is = to -15000 fact
Largest negative integer-1 true or false
An integer is any whole number, so the answer would be true.
It depends, if a number with positive integers is greater than the number with the negative integer therefore the sum will be in positive integer. And if the number with positive integer is less than the number with the number with negative integer then the sum will be in negative integer.
False.
An integer is a whole number (not a fractional number) that can be positive, negative or zero - so true
True
No, integers can be positive or negative.
False. Counterexample: -1 - (-2) = -1 + 2 = 1.
True, an example of this is 1 - 2 = -1 1 - -------2 is = to -15000 fact
Statement 1 is true but totally unnecessary. As integer is always a rational and you do not need to convert it to a fraction to determine whether or not it is rational. A negative fraction is can be rational or irrational. The fact that it is negative is irrelevant to its rationality. An integer number over a zero denominator is not defined and so cannot be rational or irrational or anything. It just isn't.
True--all positive whole numbers and all negative whole numbers and zero are the integers.
true because if it is an absolute integer it cant be negative and 0 is nor a negative number or positive. so it would always be positive. Example- l-7l its absolute value would be 7, or l4l its absolute value would be 4.