Try another version of this question Simplify: `|28-27|-|21-15|` `|28-21|+|11-8|` Box 1: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172 Box 2: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172
Enter DNE for Does Not Exist, oo for Infinity -5
Enter DNE for Does Not Exist, oo for Infinity 10