| Recipient | Post | Date |
| Bunuel | If a, b, and c are not equal to zero, what is the difference between t | 11-Sep-2017 |
| Bunuel | Re: In a village of 100 households, 75 have at least one DVD player, 80 | 12-Aug-2017 |
| fluke | At the post office, a letter must go through a sorting process with fo | 07-Aug-2017 |
| Bunuel | What is the value of x^2 y^2? | 06-Aug-2017 |
| DHAR | If a and b are nonzero numbers, Is a-b>0? | 06-Aug-2017 |
| erikvm | Larissa and Steve each drove the same distance from City X to City Y | 04-Aug-2017 |
| MHIKER | | 31-Jul-2017 |
| sananoor | | 31-Jul-2017 |
| Bunuel | | 30-Jul-2017 |
| Bunuel | If a, b, and c are integers, is a greater than b? | 30-Jul-2017 |
| Bunuel | Is m ≠ n ? (1) m^2 = n^2 (2) |m| = |n| | 30-Jul-2017 |