719.
![](https://astghik.gaboyan.am/wp-content/uploads/2023/02/image-12.png)
![](https://astghik.gaboyan.am/wp-content/uploads/2023/02/image-19.png)
![](https://astghik.gaboyan.am/wp-content/uploads/2023/02/image-20.png)
722.
![](https://astghik.gaboyan.am/wp-content/uploads/2023/02/image-14.png)
![](https://astghik.gaboyan.am/wp-content/uploads/2023/02/image-15.png)
ա) 9
բ) 6, 18
գ) 0-3 12-24, 6
դ) 15
![](https://astghik.gaboyan.am/wp-content/uploads/2023/02/image-21.png)
723.
![](https://astghik.gaboyan.am/wp-content/uploads/2023/02/image-16.png)
![](https://astghik.gaboyan.am/wp-content/uploads/2023/02/image-22.png)
ա) 2, 14
բ) 8
գ) 2-14, 14-24
դ) 4
724.
![](https://astghik.gaboyan.am/wp-content/uploads/2023/02/image-17.png)
ա) 0
բ) 640 կմ
գ) 140, 210, 420
դ) 3
ե) 70կմ/ժ
զ) 280 կմ
719.
722.
ա) 9
բ) 6, 18
գ) 0-3 12-24, 6
դ) 15
723.
ա) 2, 14
բ) 8
գ) 2-14, 14-24
դ) 4
724.
ա) 0
բ) 640 կմ
գ) 140, 210, 420
դ) 3
ե) 70կմ/ժ
զ) 280 կմ