

1. 
The weight of an object on Mars is its weight on Earth. Use the equation to find the weight of an object on Earth if it weighs 40 pounds on Mars. 


A. 
125 lb 
B. 
60 lb 


C. 
100 lb 
D. 
16 lb 


Hint 


2. 
Solve y = 27. 


A. 
45 
B. 
9 


C. 
135 
D. 
16.2 


Hint 


3. 
Solve = 2. 


A. 
2 
B. 



C. 
16 
D. 
32 


Hint 


4. 
Find the multiplicative inverse of . 


A. 

B. 



C. 

D. 



Hint 


5. 
Find the multiplicative inverse of . 


A. 

B. 
 


C. 
 
D. 



Hint 


