You get the length and you times it by the width giving you the answer
160 $ = 100%
x $ = 70%
100 x = 11200
x = 112
160,00 - 112,00 = 48,00$
Answer: 
-3 times the square root of 5
=============================================
Explanation:
Let 
Replace all the root 5 terms with x and we go from

to

From here, combine like terms to get

and the last thing to do is replace the x with sqrt(5)

Meaning that,


It would be called
Pythagoras theorum.
Answer:
That would be D
Step-by-step explanation:
This is because half of the line AC does not equal the whole line AC