Answer:
c = 53 miles
Step-by-step explanation:
 
        
             
        
        
        
You would subtract 11 on both sides of the equation.
Then multiply the reciprocal of 1/2 which is 2. 
And you should get -16 as your answer <span />
        
                    
             
        
        
        
Answer:
yes
Step-by-step explanation:
Because all the numbers are the same
 
        
                    
             
        
        
        
Answer:
60
Step-by-step explanation:
Cot is the same as 1/tan so:

By rearranging the equation, we get:

By taking the inverse tan, we get:

 
        
             
        
        
        
Merry has twice as many pencils, so Sue will have half as many.  Thus, S=X/2, where S is the amount of Sue's pencils.