Answer:

Step-by-step explanation:
Square of the monomial is 
To get the monomial we take square root
Lets take square root for each term

because square root of 4 is 2

2/2 is 1 so, its a^n
Required monomial is 
The answer is c. if u make a number line, -2.5 would be less than -2.
Answer:
$120 - A
Step-by-step explanation:
20% of 120 is 20.
120-20 + 100