Answer:
15 inches
Step-by-step explanation:
Suppose length of original square is L inches.
Now, to form a new square the length increases by 2.5 inches
So, new length=L+2.5 inches
Given that, perimeter of new square =70 inches.
Formula:- 
         Perimeter=4*length of square
Therefore 70=4*(L+2.5)
                    70 =4 L+10
                    4 L=60
                   L=15 inches
 
        
                    
             
        
        
        
9 mile... you didn't really give enough info.
        
             
        
        
            
            
                A random sample (Sample 1) of the Mercedes's average driving speed (km/h) is: 120, 142, 142, 165, 132, 130, 156, 136, 167, 139,  
                ziro4ka [17]             
         
        
The median of Mercedes' speed is 144 km/h.
The median of Audi's speed is ~133,6 km/h.
 
        
             
        
        
        
3 sig figs in the final answer since the denominator has 3 sig figs. So the answer would be 4.05
        
             
        
        
        
Answer:
It is 14. I split the shapes.
Step-by-step explanation: