Answer:
180 miles
Step-by-step explanation:
The are moving towards each other at 50 mph and 40 mph which is the same as 90 mph. They are moving 90 mph closer to each other every hour so in 2 hours it would be 180 miles.
 
        
             
        
        
        
Answer:
Step-by-step explanation:
volume=3×3×7=63 inch³
 
        
             
        
        
        
 Answer:
3 2/3
Step-by-step explanation:
To do this question, you would need to multiply 7 1/3 with 1/2. The answer is 3 2/3.
 
        
                    
             
        
        
        
The answer is 
2x+(3x+4)=6
        
             
        
        
        
Answer:
"surface area" = bh+2ls+lb
Step-by-step explanation: where l=length, b=base, h=height as shown in the figure attached.