Yes.
yes.
That sounds sound.
No- adding negative numbers is like adding positive numbesr , except the answer is negative.
The answer also has the same sign.
It is the same thing, since "integers" consists of positive and negative numbers (and zero).
Let x and y be two integers. x - y = x + (-y)
Do the addition. Keep the sign.
The sum is positive.
It's pretty much the exact same. Subtracting is the same as adding a negative number. Foe example, five minus three is the same as five plus negative three.
integer multiply integer divide 360
The answer will have the same sign as the number with the larger magnitude.