

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


A. 
12 
B. 
4 


C. 
8 
D. 
16 


Hint 


2. 
The perimeter of a square is 4 times the length of a side. Use the equation P = 4s to find the perimeter of a square whose side has a length of 6 inches. 


A. 
36 in. 
B. 
24 in. 


C. 
10 in. 
D. 
12 in. 


Hint 


3. 
Solve m  5 = 9. 


A. 
13 
B. 
15 


C. 
14 
D. 
12 


Hint 


4. 
Graph the solution of 18 = on a number line. 


A. 

B. 



C. 

D. 



Hint 


5. 
Mrs. Robinson bought each of her two daughters a red, white, and blue striped sweater. Her total came to $33.30. Find an equation that shows how much each sweater cost. Use s to represent of the cost of 1 sweater. 


A. 
= 33.3 
B. 
2s = 33.3 


C. 
2 + s = 33.3 
D. 
s  2 = 33.3 


Hint 


