Answer:
I would guess 40, I could be wrong.
Step-by-step explanation:
70-30=40. So it would be 40 units away from eachother. 
 
        
                    
             
        
        
        
Answer:
t=5/3
Step-by-step explanation:
in order to get our answer, we have to first open it up which comes to 3t-6=-1
next,we have to isolate the variable, so we add (6) to (-1)
then we get 3t=5
so, t=5/3
 
        
             
        
        
        
A = pi r^2
a = 3.14 * 97^2
a = 29,544.26 mm^2