| Recipient | Post | Date |
| amitjash | If 3^(6x) = 8,100, what is the value of [3^(x-1)]^3? | 30-Nov-2025 |
| jadon | How many odd numbers between 10 and 1,000 are the squares of integers? | 24-Nov-2025 |
| Lolaergasheva | If the sum of the first n positive integers is S, what is the sum of | 23-Nov-2025 |
| gmatchase | If x and y are positive integer and xy is divisible by 4, which of the | 21-Nov-2025 |
| Bunuel | Re: If x and y are positive integer and xy is divisible by 4, which of the | 21-Nov-2025 |
| srijatverma | How many two-element subsets of {1, 2, 3, 4} are there that do not con | 15-Nov-2025 |
| Bunuel | The letters D, G, I, I , and T can be used to form 5-letter strings as | 15-Nov-2025 |
| johnwesley | How many ways can the letters in the word COMMON be arranged | 15-Nov-2025 |
| mathewmithun | In a consumer survey, 85% of those surveyed liked at least | 14-Nov-2025 |
| LM | If each term in the sum a1+a2+a3+...+an is either 7 or 77 and the sum | 27-Sep-2025 |
| blog | An arithmetic sequence is a sequence in which each term | 26-Sep-2025 |
| jet1445 | The sequence a1, a2, … , a n, … is such that an = 2an-1 - x | 26-Sep-2025 |