One could be |x|<-2
This could be one since no matter what you put in for x, it will always be positive.
Answer:

Step-by-step explanation:
Given




Required
The perimeter
To do this, we first calculate the side lengths using distance formula

So, we have:








The perimeter is:



Answer:
/2 each time
Step-by-step explanation:
8,4,2
8/2=4
4/2=2
etc