The diagram shows that FG = IJ are congruent segments due to the double tickmarks. These are the hypotenuses of the right triangles. 
So that takes care of the "H" in "HL". 
The L stands for "leg", so we need to have a congruent pair of corresponding legs. 
Due to the orientation of the triangles, it's not clear how the corresponding legs match up, but if any of the following is true
- EF = IK
- EF = JK
- EG = IK
- EG = JK
then we'd have enough to use HL.
 
        
             
        
        
        
You can just multiply the top and the bottom by 2, to get the bottom to be 10. So you get -164/10. From here you can see that 10 goes into 164,16.4 times. 
Therefore, -82/5 = -16.4
        
                    
             
        
        
        
Answer:
-4/9
Step-by-step explanation:
flip -3/5
4×5 / 15×-3
20/-45
÷5 ÷5
-4/9
 
        
             
        
        
        
Answer: They have xylem vessels and phloem vessels
Step-by-step explanation:
 
        
             
        
        
        
If you use your subtraction right  when you use deceleration as for example like 4.5 from 79 well you know it had to slow down so the correct Answer for this would end up as 17 .5 Try the easy way like 
79 dived by 4.5 would get you the same answer but don't divide backwards you will get an in correct answer 
hope i helped;)