What is the absolute value of -7 D 7 -7 o -1 which of the following numbers is a rational number? sqrt (2) D -5/8 pi 13

The absolute value of a number is its distance from zero on the number line, regardless of its sign. Therefore, the absolute value of is .The correct answer is D. .A rational number is a number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero. Among the given options, and are irrational numbers, while and are rational numbers. Therefore, the correct answer is D. .