Question

what is the absolute value of -9?

Answer 1

Absolute value as in modulus of -9 { |-9| } = +9

Answer 2

Absolute values are always positive no matter what. So if its just a single digit (positive or negative) its going to be the positive form or that number.
For example The absolute value of -50 is just 50. The AV of -9 is just 9.

Answer 3

|-9| = 9

Answer 4

thanks @TwoPointInfinity

Answer 5

You're welcome. I appreciate fans and medals. If you need any more help msg me.