| Recipient | Post | Date |
| jl0501 | Re: In the sequence a1, a2, a3,....a100, the kth term is defined | 25-Nov-2019 |
| gulsam | Re: In the sequence a1, a2, a3,....a100, the kth term is defined | 25-Nov-2019 |
| bellavarghese | Re: The Sun is approximately 1,400 million kilometers from the p | 21-Nov-2019 |
| maile90 | Re: If x^3 + 3x^2 – 10x = 0, indicate all the possible | 14-Nov-2019 |
| shadowmr20 | Re: GRE Math Challenge #14 - 72.42= k(24 + n/100) | 14-Nov-2019 |