
It is prime because it has no common factors in 5a^2 and b.
The answer is 
A<span>
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Answer:
25
Step-by-step explanation:
The number that we are trying to discover was divided by 5, which gave you the number of 5. To find the original number multiply 5 by 5. I hope this helps.
 
        
             
        
        
        
Answer:
4
Step-by-step explanation:
WKKSKSK 
BEACUSE 
2+2=4 
bOom
 
        
                    
             
        
        
        
Replace f(x) with y
switch x and y
solve for y
replace y with f⁻¹(x)
f(x)=x-1
y=x-1
x=y-1
x+1=y
x+1=f⁻¹(x)
f⁻¹(x)=x+1
        
                    
             
        
        
        
Answer:
26.4%
Step-by-step explanation:
PLS GIVE BRAINLIEST