| Recipient | Post | Date |
| xALIx | If 27^(4x + 2) 162^-2x 36^x 9^(6 2x) = 1, then what is | 17-Oct-2023 |
| Bunuel | In the x-y plane, does the equation -x = 5y - 7 contain the point (a, | 12-Oct-2023 |
| Pdirienzo | Is the positive integer n the square of an integer? | 29-Sep-2023 |
| AbdurRakib | The figure shown above consists of a shaded 9 - sided polygon and 9 un | 20-Sep-2023 |
| adthedaddy | If two 2-digit positive integers have their respective tens digits exc | 19-Sep-2023 |
| gmatt1476 | If k and n are positive integers such that n > k, then k! + (n-k)*(k-1 | 19-Sep-2023 |
| Bunuel | A sequence of numbers, S1, S2, S3, . . ., is defined by Sk = k2 – k fo | 17-Sep-2023 |
| Bunuel | Mark and Ann together were allocated n boxes of cookies to sell for a | 17-Sep-2023 |
| Pimenton | If n is a positive integer, how many of the ten digits from | 17-Sep-2023 |
| Mseemab | A certain class is divided into two sections A and B of equal number o | 17-Sep-2023 |