The answer would be (-1,-4) because -1 is the z factor and -4 is the why then solve to make them equal the same thing.
Neither Alex nor Jo are correct, because surface area is a 2-dimensional quantity, so it would be given in just square units, not linear nor cubic.
So the answer is D
The answer to your question is 0.
An integer greater than 10 is 46.
An integer less than -15 is -24.