Answer:
Step-by-step explanation:
You start off by rewriting the equation:

Then you have to factor:

Then you subtract the 0.2x:

Add the positives on the right:

Add 14:

Divide:

You get x is approximately equal to 10.84
According to my calculations,
A. is the correct answer.
8√5
Answer:
I am not sure the answer but I can say this from my experiences, to know the shapes and sizes, you may measure like I usually do.
Step-by-step explanation:
I am not sure