Answer:
3:9
Step-by-step explanation:
since there are 9 marbles in total it must be x to 9 
the only solution available, which shows this is 3:9
 
        
                    
             
        
        
        
(-3, 6) includes all numbers between -3 and 6 but it does not include -3 and 6.
when you put square parentheses you include the number on the edge
so if an anwser includes all numbers between -3 and 6 and the number 6 it's correct to write (-3,6]
 
        
             
        
        
        
4. I think 4 is 128
16x16=256 and divide that by 2 and its 128
        
             
        
        
        
Answer:
50 is 25% of 200 (A)
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
See below
Step-by-step explanation:
<u>We can estimate the dividend and divisor as follows:</u>
- 635943 ÷ 77 =
- 636000 ÷ 80 =
- 7950 ≈ 8000   
Estimate is 8000