Answer:
You can prove this statement as follows:
Step-by-step explanation:
An odd integer is a number of the form  where
 where  . Consider the following cases.
. Consider the following cases.
Case 1. If  is even we have:
 is even we have:  .
.
If we denote by  we have that
 we have that  .
.
Case 2. if  is odd we have:
 is odd we have:  .
.
If we denote by  we have that
 we have that 
This result says that the remainder when we divide the square of any odd integer by 8 is 1.
 
        
             
        
        
        
Answer:
it's 8
Step-by-step explanation:
 just get 72 and divide it by 9 and that's the average over the 9 years.
 
        
             
        
        
        
Answer:
6 is the answer hope it helps:)
 
        
                    
             
        
        
        
<span>83 as a sum of 8 tens and 3 ones
.....................................</span>