

1. 
Evaluate . 


A. 

B. 
7 


C. 

D. 
7 


Hint 


2. 
Evaluate . 


A. 
8 
B. 
4 


C. 
2 
D. 
3 


Hint 


3. 
Solve . Round to the nearest tenth. 


A. 
38.4 
B. 
37.1 


C. 
23,836.0 
D. 
25,165.3 


Hint 


4. 
Solve Round to the nearest tenth. 


A. 
284.9 
B. 
153.2 


C. 
37.2 
D. 
25.0 


Hint 


5. 
Express using rational exponents. 


A. 

B. 



C. 

D. 



Hint 

