6  is in the hundreds place.  Since the number to the right of it (0) is not greater than or equal to 5, then 6 is not rounded up.
Answer: -29,600
 
        
             
        
        
        
Answer: 
39
Work:
(x+5)/2=22
We will reverse this equation. 
We will start by moving the 2 through inverse operations. 
22x2=44 
Now we have the equation
 x+5=44 
We will subtract 5 
44-5=39 
x=39 
the unknown variable equals 39 
Kali had 39 CDs on Monday 
 
        
             
        
        
        
Answer:
10
Step-by-step explanation:
1. 2(4.5)+1
2. 9+1
3. 10