None of "these" expressions represent anything!
-12A negative times a positive is always a negative.A negative times a negative is always positive.
A negative times a positive is always a negative.
They are always negative due to a negative plus a negative equaling a negative. It's similar to a positive plus a positive equaling a positive.
No, a positive minus a negative can be either or positive or a negative.
3
No. A positive times a negative is always negative. A negative times a negative is always a positive.
The answer is always positive. If the signs are the same (positive by positive, negative by negative), then the quotient is always positive. If the signs are different (positive by negative, negative by positive), then the quotient is always negative.
always a positive
-12A negative times a positive is always a negative.A negative times a negative is always positive.
Always positive.
Yes, a negative number subtracted from a positive number will always be positive. Subtracting a negative number is the same as adding the opposite of the negative number. The opposite of a negative number is always positive. A positive number plus a positive number is always positive.
If the are always smiling then they are positive but if the are always perky then they are negative
A positive number times a positive number will always get you a positive number A negative number times a negative number will always get you a positive number (same signs will get you a positive number) but A positive number times a negative number will always get you a negative number or A negative number times a positive number will always get you a negative number (different signs will get you a negative number)
A negative times a positive is always a negative.
They are always negative due to a negative plus a negative equaling a negative. It's similar to a positive plus a positive equaling a positive.
No, a positive minus a negative can be either or positive or a negative.
A positive number multiplied by a negative number will always result in a negative number.