Answer:
Therefore the friends will have to buy 511 feet of fence (rounding up) or 510 feet of fence ( to the nearest foot).
Step-by-step explanation:
i) perimeter of rectangular yard = 319 feet
ii) perimeter of yard of friends 
iii) Therefore the friends will have to buy 511 feet of fence or 510 feet of fence ( to the nearest foot).
You are given that 1 inch = 2.54 centimeters, so to convert 12.4 inches to centimeters, you would multiply 12.4 in by 2.54 cm.
Answer:
Step-by-step explanation:
10/6.8 = 1.47
To the nearest tenth it would be 1.5
Well 1 mile is approximately 1.6 so multiply 8 by 1.6 to get 12.8. The answer is A. 12.8km
Answer:
I'm not really sure but I think it's 6:40
Step-by-step explanation:
What I did is I added 30,20,and 15 minutes which is 6t min if u put that into hours it's 1 hr and 5min so if u subtract that from 7:45 it's 6:40 so I think that's the time he needs to get up.
