Need a better picture please so I can help
        
             
        
        
        
Answer:
Step-by-step explanation:
Let Milo's age = x
 
Sum of all three ages = 85

Bill's age = 36 years
 
        
                    
             
        
        
        
Answer:
6 is in ten place and its place value is 60, 3 is in ones place and its place value is 3.
 
        
             
        
        
        
Answer:
$130
Step-by-step explanation:
If Nathan already has $90 then you would add the amount of money collected after the 4 weeks. In each week he makes $10. 
The equation would be $90+($10x4)= $X