Answer: 84 mm is MAYBE the answer. 
 
        
             
        
        
        
Answer:
2.00
Step-by-step explanation:
let the empty box be the variable n. n+0.34=2.34
subtract .34 from both sides
n=2.00
 
        
                    
             
        
        
        
I divided the two fractions & drew a model.

So we know that the bird seed will last 2.5 days.
Knowing this, we can go with:
B. Rectangle model divided into six equal sections, five sections are labeled five-sixths and two sections are labeled one-third, equaling two and one-half days.
Let me know if you find any problems with my answer.
 
        
        
        
If you are doing this you would have to do It the value of c Is 5 I did the test
        
             
        
        
        
<span>the answer is -2666.71568627
</span>