| Giver | Post | Date |
| alexcheung | If N = 1! + 2! + 3! + . . . . . + 12! + 13! + 14! + 15!, what is the r | 04-Jun-2024 |
| Johnstone123 | The Carson family will purchase three used cars. There are two models | 04-Jun-2024 |
| Chanchal | Re: A line that passes through (–1, –4) and (3, k) has a slope = k. What i | 02-Jun-2024 |
| Johnstone123 | How many different 3-digit even numbers can be formed | 02-Jun-2024 |
| Nelli | If 2^8x=640000 | 01-Jun-2024 |
| Nelli | Re: 4(\sqrt6 + \sqrt2) | 01-Jun-2024 |
| Nelli | Re: If a, b, c, d and z are non-zero integers such that (az) ^79 * (bz) ^7 | 01-Jun-2024 |
| Nelli | If 5^x - 5^{x-1}= 500 , what is the value of (x - 1)^2? | 01-Jun-2024 |
| Nelli | If 6^2k+1 = 18, then 6^k | 01-Jun-2024 |
| Nelli | Re: 55^5/5^{55} | 31-May-2024 |
| Nelli | Re: If a portion of a half water/half alcohol mix is replaced with 25% alc | 30-May-2024 |
| vaibhavtyagi298 | Re: Donovan and Michael are racing around a circular 400-meter track. If D | 30-May-2024 |
| vaibhavtyagi298 | Re: What is the remainder when | 29-May-2024 |
| vaibhavtyagi298 | Re: Positive integer A > 10,000 and B > 20,000. When A is divided by 237, | 28-May-2024 |
| vaibhavtyagi298 | Re: The integers x and y are both positive, the remainder when x is divide | 28-May-2024 |
| vaibhavtyagi298 | Re: For integers x and y | 28-May-2024 |
| vaibhavtyagi298 | Re: If x≠4, what is the range of the solutions of the equation [m]|14–x|=[ | 26-May-2024 |
| Tejas95980611 | x and y are positive integers, and x(x + 3) – 153 = xy | 26-May-2024 |
| YashShar | In the above diagram, the circle inscribes | 25-May-2024 |
| vaibhavtyagi298 | Re: 10√10 = a√b Which of the following could be a + b ? | 25-May-2024 |
| YashShar | Re: In the figure shown above, line segment QR has length 12 and | 24-May-2024 |
| YashShar | Re: Area of an isosceles right triangle | 22-May-2024 |
| YashShar | If triangles PQR and LMN are equilateral triangles, what is | 22-May-2024 |
| Johnstone123 | If N = 1! + 2! + 3! + . . . . . + 12! + 13! + 14! + 15!, what is the r | 22-May-2024 |
| Johnstone123 | Re: What is the greatest possible common divisor of two different positive | 22-May-2024 |
| Johnstone123 | Re: If N is a positive integer and N^2 has 15 positive factors, how many p | 22-May-2024 |
| Nelli | Re: If x and y are positive integers less than 10, which | 22-May-2024 |
| Nelli | Re: If 4^(2x + 1) + 4^(x + 1) = 80, what is the value of x ? | 22-May-2024 |
| Nelli | Re: Which of the following options is the approximation of [m]9^9[/m] [m]1 | 22-May-2024 |
| YashShar | If the sides of a triangle have lengths x, y, and z, | 21-May-2024 |
