Step-by-step explanation:
(5.2+3.1)+7.4=5.2+(3.1+7.4)
(8.3)+7.4=5.2+(10.5)
15.7=15.7
hence,L.H.S =R.H.S PROVED
 
        
             
        
        
        
We know, Volume of rectangular prism = l * b * h
If all dimensions are doubled, then it would be: 2 * 2 * 2 * v
V' = 8V
In Short, Volume will increase to it's 8 times
Hope this helps!
        
                    
             
        
        
        
Yes, it does. It must bounce of a low of 4.08 feet and a high of 4.5 feet
        
             
        
        
        
1000*(1.06)^8. I'm lazy and don't want to type this into a calculator, but what you get out is the answer.