We can't do this one because we don't know terrance's and jessie's unit rate
 
        
             
        
        
        
Answer:
Step-by-step explanation:
plug the numbers into the Pythagorean theorem 
which is A^2 + B^2 = C^2
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
Given,

we know,
(f-g)(x)=f(x)-g(x)
So, here we get
(f-g)(x)
=f(x)-g(x)
=
=
=
=
So, the answer is

 
        
                    
             
        
        
        
Answer: 31
Step-by-step explanation:
add the 2 lengths of the given parts.
 
        
                    
             
        
        
        
Answer:
PQ = 3.2
Step-by-step explanation:
 
 
 
 
 
 
PQ = PR - QR 
PQ = 4.8 - 1.6
PQ = 3.2