Answer:0.30(4L)+0.30(2s)  Plz mark brainliest.
Step-by-step explanation:
 
        
             
        
        
        
Answer: -406
Step-by-step explanation:
We have the following expression:

In addition we know:
 and
 and  
 
If we substitute this in the expresion, we will have:

 
        
                    
             
        
        
        
You drive 60 miles in 1 hour.
        
                    
             
        
        
        
I believe the answer is 1.2