Honestly I don’t even know
        
             
        
        
        
That is a 4 out of 10 chance that the second number is odd, as well as the first.
        
             
        
        
        
17+30=47
47=47
That is the associative property of addition
        
                    
             
        
        
        
You will need to deposit  $ 10,957 each year until retirement to achieve your retirement goals. 
<h3>What is compound interest, and how does it work?</h3>
Compound interest is computed on a loan or deposit based on the starting principle and the preceding period's accrued interest.
Principal(P)=$40,000
(Time period)T=25+15 = 40 year
R=8%
The final balance is $273,938.99 and the total compound interest is $233,938.99.
The amount he has to deposit each year is found as;
⇒$273,938.99/25
⇒ $ 10,957 
Hence. you will need to deposit  $ 10,957 each year until retirement to achieve your retirement goals. 
To learn more about compound interest, refer to brainly.com/question/14295570
#SPJ1