| Recipient | Post | Date |
| sandy | sequence of numbers a1, a2, a3, . . . , an | 14-Jul-2021 |
| GreenlightTestPrep | Re: In the sequence of numbers a_1,a_2,a_3 | 14-Jul-2021 |
| Carcass | In the sequence of numbers a_1,a_2,a_3 | 14-Jul-2021 |
| GreenlightTestPrep | Re: then the average of x, x^2, x^3, x^4. | 14-Jul-2021 |
| skypetutor | Re: line shown above, the tick marks are equally spaced | 12-Jul-2021 |
| sandy | Re: line shown above, the tick marks are equally spaced | 12-Jul-2021 |
| GreenlightTestPrep | Re: The figure above represents a rectangular garden with a walkw | 12-Jul-2021 |
