It looks like you already have a common denominator (y^2-9). So, you can just add the two numerators and put that over the common denominator. Hope this helps!
        
                    
             
        
        
        
The correct answer is true. To maintain your body temperature, your body converts chemical potential energy into thermal energy. The human body converts the energy stored in the food into some other energy specifically thermal energy.
        
                    
             
        
        
        
Answer:
fufh idjd j djj bcixbcjdbxjx. jx. he. jj FHA g j y j hh j y hcj hy h jejdjd j. djxjj. sndj j. djdjjd. cjdjdj. jdjjdjd. jdjdjd j jdjdjjejejd dkdjdjhdjsjjd
 
        
                    
             
        
        
        
Answer: tHE SECOND ONE
Step-by-step explanation: i had a test on this
 
        
                    
             
        
        
        
Answer:
The area will be<u> </u><u>113.1</u>
Step-by-step explanation:
hope it helps u 
have a great day