1.   Reduce:  
    SOLUTION >>   
2.   For the rational function f(x) = , find f(0), f(−4), f(4), f(−2), and f(2).  
    SOLUTION >>  
3.   Divide:  
    SOLUTION >>  
4.  

Divide:

 
    SOLUTION >>  
5.  

Multiply:

 
    SOLUTION >>  
6.   Subtract:  
    SOLUTION >>  
7.  

Simplify:

 
    SOLUTION >>  
8.   Solve:  
    SOLUTION >>  
9.   Solve for y:  
    SOLUTION >>  
10.   The current of a river is 3 miles per hour. It takes a motorboat a total of 3 hours to travel 12 miles upstream and return 12 miles downstream. What is the speed of the boat in still water?  
    SOLUTION >>