Answer:
It means line which is chioce 3 or C.
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
n²+2n+1 = (n+1)(n+1)
n²-8n-9 = (n+1)(n-9)
the least common denominator for these two rational expressions is :
(n+1)(n-9)
 
        
             
        
        
        
I don’t quite understand this question since it’s all spaced out and there’s no picture but since domain is x/the indecent variable, “x = -6, -1, 0, 3” (the first answer choice” is correct
        
             
        
        
        
Answer:
yassssssssssssssssssssssssssssssssssssssssssssss ewasrbesuriueshds 
 
        
             
        
        
        
Total Number of socks = 4 pairs= 8 socks
Number of red socks = 4
Number of black socks = 4
Probability of pulling a red sock from the bag the first time =  

Since the sock is placed back in the bag before pulling a sock again, the number of socks remains the same.
So,
Probability of pulling a red sock from the bag the second time =  

And
Probability of pulling a red sock from the bag the third time =  
 Therefore, the probability of pulling a red sock 3 times from the bag =
Therefore, the probability of pulling a red sock 3 times from the bag = 