Saved Bookmarks
| 1. |
The sum of first 7 terms of an arithmetic sequence is 119 and the sum of first 20 terms is 860 what is its 4th term and what is its 17th terms |
|
Answer» wfnoneofnowncoffji Step-by-step EXPLANATION: feiowffffffffffffffffffffffffw lwfwf wefde wefefefwefewfdddddddddddddddddddddddddddddddd ew cw |
|