

1. 
Find the solution of 72 + z = 84 if the value of z can be selected from the set {4, 8, 12, 16}. 


A. 
8 
B. 
4 


C. 
12 
D. 
16 


Hint 


2. 
Solve 


A. 
24 
B. 
4 


C. 
3 
D. 
16 


Hint 


3. 
Find the solution of 62 + x = 75 if the value of x can be selected from the set {12, 13, 14, 15}. 


A. 
14 
B. 
12 


C. 
13 
D. 
15 


Hint 


4. 
Graph the solution of 3b = 33 on a number line. 


A. 

B. 



C. 

D. 



Hint 


5. 
Graph the solution of 18 = on a number line. 


A. 

B. 



C. 

D. 



Hint 


