Answer:
i believe u add all of them up
Step-by-step explanation:
 
        
             
        
        
        
Answer:
5 years
Step-by-step explanation:
3000x.06=180 interest per year.
900/180 =5 years to earn 900 interest. 
 
        
             
        
        
        
a = 2x + 6xz
a = x(2 + 6z) <em>factored out "x" on right side</em>
a/(2 + 6z) = x <em>divided both sides by (2 + 6z)</em>
Answer: x = 
 
        
             
        
        
        
Answer:
- 19
Step-by-step explanation:
 
        
             
        
        
        
Answer:
5,500 grams
Step-by-step explanation:
it is a measurement in kilograms meaning onethousand grams. so its 5,500 grams