Answer:
From largest to smallest: FG, FH, GH
Step-by-step explanation:
Given




Required
Order the sides in descending order
First, we need to solve for x.
Perimeter of FGH is calculated as thus:

Substitute values for FG, GH, FH and Perimeter

Collect Like Terms


Reorder

Divide through by 24


Substitute 4 for x in FG, GH and FH












In order of arrangement in descending order, we have:

I would say C is the answer
Answer: 
Step-by-step explanation:
The equation for inverse variation is:

Where "k" is the constant of variation.
If you solve for for the constant "k", you get the form:

So, if
then 
Knowing the value of "k", you can find the value of "x" when
, by substituting these values into the equation
.
Therefore, you get that the value of "x" when
is:

Random probably wont go with other people said, biased may go for what has most reviews