Answer:
Step-by-step explanation:
Solution,
The perimeter of a triangle=Sum of all sides

Hope it will help you a lot.
Answer:
2 x 15 +7
Step-by-step explanation:
Answer:
25.6-14.07= 11.53
Step-by-step explanation:
Answer:
Not sure what you're asking here
Step-by-step explanation:
Answer: 200 Meters after 10 minutes.
Step-by-step explanation:
To find the answer you must multiply 20 for every minute.
Hope this helped :D