Number Notation: Comparing 3.98 and +3.98 Representations

$3.98$ and $+3.98$ are two ways of writing the same number.

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$3.98$ and $+3.98$ are two ways of writing the same number.

Indeed, both forms are identical since a number without a sign will be positive, as in the case of 3.98

If there is a plus sign before the number, the number is necessarily positive, as in the case of +3.98

Therefore, the answer is correct.

True

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All negative numbers appear on the number line to the left of the number 0.

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