Respuesta :

1-31= -30.
Taking an absolute value makes any value positive, so -30 becomes 30.

The absolute value of 1-31 is 30.
Billymkhoi
abs (1-31)
= abs(-30)
= 30.

Absolute value of any number is always >=0.

Final answer: abs(1-31)= 30.

Hope this helps~