Answer:
8640
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
Let q : The four sides because a rectangle has four sides.
 
        
                    
             
        
        
        
She can make 12 different combinations.
If she used three different colors for the keychain, there's still 4 other colors left.
4 x 3 = 12
        
                    
             
        
        
        
Answer:

Step-by-step explanation:
So I'm assuming when you typed "log yhat=.4785 + 1.468x", you meant to write:  . And generally a logarithm can be written in the form
. And generally a logarithm can be written in the form  which can then be rewritten as
 which can then be rewritten as  , but since the log has no base, it's assumed to be 10. So in this case you have the equation:
, but since the log has no base, it's assumed to be 10. So in this case you have the equation:
 , which can then be written in exponential form as:
, which can then be written in exponential form as: 
