Sure but wheres the picture?
        
             
        
        
        
D.). I think. yeah because 2 side are equal and 1 isn't.
        
                    
             
        
        
        
If they're travelling towards each other;
Effective speed = 75+55 = 130
Distance = 338m
Time= distance/ speed
T= 338/130
T= 2.6 hrs
        
             
        
        
        
Answer:
21
Step-by-step explanation:
To solve the  problem you can just leave the negatives behind for a while.
You then divide 294 by 14 using the normal method of division you prefere.
The answer you get is 21.
So now when the signs of the numbers are the same (negative or positive) The answer after dividing is always a positive number thus the answer remain 21.
HOPE IT HELPED