| Recipient | Post | Date |
| egmat | Re: Chinese, the most ancient of living writing systems, consists of tens | 20-May-2015 |
| Bunuel | Working alone, Printers X, Y, and Z can do a certain printing job, con | 20-May-2015 |
| Bunuel | Is the positive two-digit integer N less than 40 ? | 05-May-2015 |
| Bunuel | If x is an integer, is 9^x + 9^(-x) = b ? (1) 3^x + 3^(-x) = (b + 2) | 05-May-2015 |
| dkverma | | 05-May-2015 |
| Bunuel | Re: If the ratio of the number of teachers to the number of students | 05-May-2015 |
| Bunuel | Math: Number Theory | 04-May-2015 |
| Bunuel | Re: If @ represents one of the operations +, -, and x, is k@(l+m | 04-May-2015 |
| Bunuel | Re: For all positive integers m, [m]=3m when m is odd and [m]=(1/2)*m when | 04-May-2015 |
| Bunuel | Re: If 2^x - 2^(x - 2) = 3*2^13 what is the value of x? | 04-May-2015 |
| Bunuel | Re: Joanna bought only $0.15 stamps and $0.29 stamps. How many $0.15 stamp | 20-Apr-2015 |
| Bunuel | Re: At least 2/3 of the 40 members of a committee must vote in | 10-Mar-2015 |
| plumber250 | | 05-Mar-2015 |