If a number doesn't have a sign, you can generally assume that it is positive.
Chat with our AI personalities
No. It is already indicated that it is positive without the positive sign on the number.
The absolute value of a number is the number without any sign. |-3| = 3 and |2| = 2.
The magnitude of the sum is the difference between the magnitudes of the two numbers. The sign of the sum is the sign of the number with the larger magnitude. (The "magnitude" of a number is just the size of the number without any sign.)
No. It's always the number without a sign.
No. A number without a sign before it is always taken to be positive.