How to properly solve this question
...
Answers: 1
Mathematics, 21.06.2019 19:00
The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?
Answers: 1
Mathematics, 21.06.2019 22:30
21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?
Answers: 1
Mathematics, 21.06.2019 23:00
What is the sum of the first 8 terms of the geometric series
Answers: 3
Biology, 13.12.2019 02:31
English, 13.12.2019 02:31
English, 13.12.2019 02:31
Mathematics, 13.12.2019 02:31
Mathematics, 13.12.2019 02:31
Mathematics, 13.12.2019 02:31
Mathematics, 13.12.2019 02:31
Mathematics, 13.12.2019 02:31
Law, 13.12.2019 02:31
English, 13.12.2019 02:31
History, 13.12.2019 02:31
Mathematics, 13.12.2019 02:31
Social Studies, 13.12.2019 02:31
Mathematics, 13.12.2019 02:31