Answer:
33 plz braniest i think i help you
Step-by-step explanation:
 
        
                    
             
        
        
        
The first and last choices are true.
First Choice:
7 of a total of 16 cells should be shaded.
Last Choice:
Double the numerator and denominator of 6:8. 12 is greater than 7 (12:16 and 7:16)
Hope it helped and I hope those are the correct answers.
        
             
        
        
        
Answer:0
Step-by-step explanation:TO EZ I BIG BRAIN
 
        
                    
             
        
        
        
As per the problem 
The chemicals in my swimming pool use a ratio of 5 tablets of chlorine for every 14 days. 
we have been asked to find 
Which ratio shows the number of chlorine tablets needed for 42 days?
Since for each 14 days the number of tablets required is 5
So if you multiply the number of days by some number then, we will have to multiply the number of tablets required by the same number.
So When number of days
Then the number of tablets required for 42 days is 