Answer: D
Step-by-step explanation:
The perimeter is all the sides added up
2.5x + 2.5x + 10 + 2 + 10 =>
5x + 22
It is also given that the perimeter is 10.5x
meaning that both these values are equal
5x + 22 = 10.5x
Well 8 divided 4 equals 2 so it is 2 hours.
Answer:
134.
Step-by-step explanation:
87 - (-34) +13 (Note -(-34) = + 34):
= 87 + 34 + 13
= 121 + 13
= 134.
Answer:
78.6m of fencing
That would cost $982.50
Step-by-step explanation:
Perimeter: 2(22.7)+2(16.6)=P
P = 78.6
Cost: 78.6*12.50
C = 982.50