| Recipient | Post | Date |
| souvik101990 | Sentence Correction Megathread | 23-Sep-2015 |
| afyl128 | | 17-Sep-2015 |
| tk1tez7777 | For a certain set of numbers, if x is in the set, then both -x^2 | 17-Sep-2015 |
| Bunuel | K is a set of numbers such that (i) if x is in K, then -x is in K, an | 17-Sep-2015 |
| amitvmane | If n is a positive integer and n^2 is divisible by 72, then the larges | 17-Sep-2015 |
| banksy | If 5400mn = k^4, where m, n, and k are positive integers | 17-Sep-2015 |
| rraggio | If x and y are positive integers and 180x=y^3, which of the following | 17-Sep-2015 |
| lylymenko | | 17-Sep-2015 |
| Bunuel | If x and y are positive integers and 180x=y^3, which of the following | 17-Sep-2015 |
| shrive555 | n is a positive integer, and k is the product of all integers from 1 | 17-Sep-2015 |
| doloris | A year advantage in a new computer product or process being | 18-Aug-2015 |
| Bunuel | Re: If r and s are the roots of the equation x^2 + bx + c = 0 | 23-Jan-2013 |