Try another version of this question Simplify: `|21-10|-|4-2|` `|29-16|+|8-2|` 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 9
Enter DNE for Does Not Exist, oo for Infinity 19