Answer:
The expression you are looking for is: 18+x
Step-by-step explanation:
1. $.0999 = $.1
2. $2.0192 = $2.02
3. $21.5953 = $21.60
4. $35.6667 = $35.67
5. $1.3999 = $1.40
6. $25.3333 = $25.33
The longest distance between corners inside his closet is 105.3 inches