The answer is 9.2
If you want simplest form as a fraction it would be 9 1/5
Answer:
A
Step-by-step explanation:
A. x = 25
Answer: Length of fence along the diagonal is 28.3 feet.
Step-by-step explanation:
Since we have given that
The Blackburn family has a square field ,
Area of square = 40000 ft square
As we know the formula,
Area of square = Side x Side
40000 = slide

20 ft = Side
But Blackburn wants to put a fence diagonally through the field ,
As we know the formula for "Diagonal of side" i.e.
Diagonal of square 
Diagonal of square 20
So,
Length of fence along the diagonal = 20 x 1.41 = 28.3
Hence, length of fence along the diagonal is 28.3 feet.
Hope this helps!
Im not sure but i think its either 19.50$ or 20$
I hope this helps you
x= 5-7
x= -2
3.(-2)+2
-6+2
-4