| Giver | Post | Date |
| soniabln | If z = x^n – 19, is z divisible by 9? | 31-Mar-2023 |
| Nikitabalbir1996 | If z = x^n – 19, is z divisible by 9? | 29-Mar-2023 |
| juanar | If z = x^n – 19, is z divisible by 9? | 07-Sep-2021 |
| adityavishnu | If z = x^n – 19, is z divisible by 9? | 07-Sep-2021 |
| kuba99998888q | If z = x^n – 19, is z divisible by 9? | 22-Aug-2021 |
| sl934 | If z = x^n – 19, is z divisible by 9? | 03-Oct-2020 |
| sanjay151186 | If z = x^n – 19, is z divisible by 9? | 20-Jul-2020 |
| sahuiitd | If z = x^n – 19, is z divisible by 9? | 18-Jul-2020 |
| saarthakkhanna04 | If z = x^n – 19, is z divisible by 9? | 23-Mar-2019 |
| PELBO | If z = x^n – 19, is z divisible by 9? | 10-Jan-2019 |
| SarahLiu | If z = x^n – 19, is z divisible by 9? | 31-Dec-2018 |
| Mouni08 | If z = x^n – 19, is z divisible by 9? | 27-Dec-2018 |
| AngusEss | If z = x^n – 19, is z divisible by 9? | 26-Dec-2018 |
| rahitgs | If z = x^n – 19, is z divisible by 9? | 27-Sep-2018 |
| GMATINSECT | If z = x^n – 19, is z divisible by 9? | 22-Sep-2018 |
| assaad | If z = x^n – 19, is z divisible by 9? | 21-Sep-2018 |
| cathygeorge123 | If z = x^n – 19, is z divisible by 9? | 07-May-2017 |
| grichagupta | If z = x^n – 19, is z divisible by 9? | 06-May-2017 |
| varundixitmro2512 | If z = x^n – 19, is z divisible by 9? | 06-May-2017 |
| ishan92 | If z = x^n – 19, is z divisible by 9? | 12-Jun-2016 |
| markog | If z = x^n – 19, is z divisible by 9? | 28-Apr-2016 |
| Bunuel | If z = x^n – 19, is z divisible by 9? | 26-Jun-2015 |
