89 squared minus 39 squared and the answer you get is what you put into the radical
        
             
        
        
        
Answer:
equal parts of this story is the order I am the first thing to say about this 
 
        
             
        
        
        
Answer:
She deposits $350 into the account at the beginning of the year.
Step-by-step explanation:
Let us assume that Keegan deposits $P into her savings account at the beginning of the year.
The account earns 3% simple interest each year and she has $360.50 in her account at the end of the year.
If Keegan did not make any additional deposits or withdrawals during the year.
So, we can write that ![P[1+\frac{3}{100} ]= 360.50](https://tex.z-dn.net/?f=P%5B1%2B%5Cfrac%7B3%7D%7B100%7D%20%5D%3D%20360.50) 
⇒ P = $350 (Answer)