Hey there!
Usually when people are trying to find absolute value we are trying to REMOVE your NEGATIVE in FRONT of your given number and make them almost positive (e.g. 0)
|20| = (positive) 20 because it’s the absolute value of itself ; if your equation was |-20| you would have to say your absolute value would be 20
Answer: |20| = 20 ☑️
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)