| Recipient | Post | Date |
| Economist | Sound can travel through water for enormous distances, prevented from | 03-Oct-2021 |
| parkhydel | An estimate of an actual data value has an error of p percent if p = | | 02-Oct-2021 |
| Rs1991 | What is the probability that rs=r? | 30-Sep-2021 |
| vogelleblanc | If x = u^2 - v^2, y = 2uv and z = u^2 + v^2, and if x = 11, | 30-Sep-2021 |
| japped187 | If w, x, y and z are integers such that w/x and y/z are integers, is | 29-Sep-2021 |
| AbdurRakib | Which of the following fractions is closest to 1/2? | 24-Sep-2021 |
| Bunuel | Each of 27 white 1-centimeter cubes will have exactly one face painted | 24-Sep-2021 |
| dominion | If the integers a and n are greater than 1 and the product of the firs | 23-Sep-2021 |
| calreg11 | At an amusement park, tom bought a number of red tokens and | 23-Sep-2021 |
| tejal777 | Each piglet in a litter is fed exactly one-half pound of a mixture of | 22-Sep-2021 |
| gmatt1476 | What is the length of the hypotenuse of ΔABC ? | 22-Sep-2021 |
| pmal04 | At the bakery, Lew spent a total of $6.00 for one kind of | 22-Sep-2021 |
| enigma123 | Grace makes an initial deposit of x dollars into a savings a | 22-Sep-2021 |
| mbaMission | In the rectangular coordinate system, are the points (a, | 22-Sep-2021 |
| ykaiim | x is an integer and x raised to any odd integer is greater | 22-Sep-2021 |
| Bunuel | For each order, a mail order bookseller charges a fixed processing fee | 21-Sep-2021 |
| achan | Each employee of a certain task force is either a manager or a directo | 21-Sep-2021 |
| msunny | If Bob produces 36 or fewer in a week, he is paid X dollars | 21-Sep-2021 |
| mrsmarthi | If x is a positive integer, what is the least common multiple of x, 6 | 19-Sep-2021 |
| prude_sb | Pat is reading a book that has a total of 15 chapters. Has Pat read at | 19-Sep-2021 |
| gmatt1476 | At a certain university recreation center, a member can receive a 30-m | 19-Sep-2021 |
| LM | The integers m and p are such that 2<m<p, and m is not a | 19-Sep-2021 |
| nobelgirl777 | N and M are each 3-digit integers. Each of the numbers 1, 2, | 17-Sep-2021 |
| amitpaul527 | Let a,b,c, and d be nonzero real numbers. If the quadratic equation | 17-Sep-2021 |
| enigma123 | The mean of (54,820)^2 and (54,822)^2 = | 17-Sep-2021 |
| Pdirienzo | If 20/2^5 = 1/2^m + 1/2^n what is nm ? | 17-Sep-2021 |
| gmatt1476 | A certain brand of house paint must be purchased either in quarts at $ | 17-Sep-2021 |
| Bunuel | The product of all the prime numbers less than 20 is closest to which | 17-Sep-2021 |
| gmatt1476 | In the standard (x,y) coordinate plane, what is the slope of the line | 11-Sep-2021 |
| gmatt1476 | Patricia purchased x meters of fencing. She originally intended to use | 11-Sep-2021 |
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