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).
Answer:
4 4/2
Step-by-step explanation:
What you do is you have to do 8-4=4 5-1=4 6-4=2 so there for the answer is 4 4/2
An inverse operation reverses the effect of another operation. Answer is C
Your answer would be 23.85 but I presume they rounded up so it would be 23.9
Answer:
x¯ = 28 years
μ = 27 years
Step-by-step explanation:
Add all the ages and divide the 12 players.
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