240÷6=40 so the answer would be "The train is traveling 40 miles per hour."
        
                    
             
        
        
        
Rectangular prism Area=2(wl+hl+hw) in this case, the length (l) is 9m, the width (w) is 8m, the height (h) is 9m. Just plug everything into the formula: 2(8*9+9*9+9*8)=450m^3. Hopefully It helped. Have a good day.
        
                    
             
        
        
        
Answer:
A=2πrh+2πr^2
Step-by-step explanation:
 
        
             
        
        
        
Answer:
32x
Step-by-step explanation:
Distribute the -8x to the (-4)