Answer:
64
Step-by-step explanation:
x + 5(x + 2)
Distribute
x + 5x+10
Combine like terms
6x+10
Let x = 9
6(9) +10
54+10
64
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
Its correct corrdenates are -8, 1  and 5, -3
 
        
                    
             
        
        
        
Answer:
The one in the middle would be the quadratic function. I know this because of how when it gets to 10, it starts to repeat the other two numbers behind it.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
21, 17, 13
Step-by-step explanation:
Find the mean of the 2 given values
mean =  =
 =  = 17
 = 17
Noe find the mean of 25 and 17 and 17 and 9
mean =  =
 =  = 21 and
 = 21 and
mean =  =
 =  = 13
 = 13
Thus the 3 means are 21, 17 and 13, that is
25, 21, 17, 13, 9