Answer:
Its c i just did the math
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
13 is your answer
Step-by-step explanation:
it's the biggest number and more students like cats
Hope this helps
God bless you
Have a great day
- Kayla :)
 
        
                    
             
        
        
        
Answer:
- 4
Step-by-step explanation:
The conjugate of - 2 + i is - 2 - i, thus
- 2 + i + (- 2) - i
= - 2 + i - 2 - i ← collect like terms
= - 4 ← in the form a + bi with b = 0
 
        
             
        
        
        
ANSWER
C)7cb^2
EXPLANATION
We want find the term among the given options that can be added to 

That term must be similar to the given term.
It means that,it must be a 

term.
From the alternatives provided, the only term, that is similar to the given term is 

Therefore, the correct answer is C