There are two opposite pairs and I am not sure if this is a select all question.
But here are the following:
B) C and F are pairs. That is -4 and 4
D) A and H are pairs. That is -8 and 8
Hope this helps!
Answer:
It would just be plainly:
x < 5
Reason:
The absolute value of ANYTHING is positive, so you just drop the brackets to find the answer.
Answer:
Option 4 - 
Step-by-step explanation:
To find : Which set of rational numbers is arranged from least to greatest?
Solution :
The set of rational numbers are

Writing all number in one form,


Now, -1.4<-0.5<0.2<3
From least to greatest the set of natural numbers are

So, 
Therefore, option 4 is correct.
Answer:
Option B is correct that is cube root of 9.
Step-by-step explanation:
We have been given the expression:
after solving square power
It can be rewritten as 
Which is the cube root of 9
Hence, Option B is correct That is cube root of 9
Option A is discarded because square gets solve then only we get 9
Option C and D are discarded because square will be solve we will get 9.