

1. 
Evaluate c + 5 if c = 3. 


A. 
5 
B. 
c + 3 


C. 
3 
D. 
8 


Hint 


2. 
Evaluate if a = 9, b = 6 and c = 3. 


A. 
11 
B. 
15 


C. 
9 
D. 
5 


Hint 


3. 
The equation where d represents the distance in miles and t is the number of seconds between seeing lightening and hearing thunder, tells how far away a thunderstorm is. How far is it to a thunderstorm if you count 15 seconds between seeing the lightening and hearing the thunder? 


A. 
15 miles 
B. 
1 mile 


C. 
10 miles 
D. 
3 miles 


Hint 


4. 
Evaluate b^{3} + 6 if b = 2. 


A. 
512 
B. 
14 


C. 
12 
D. 
15 


Hint 


5. 
Evaluate ab + 8 if a = 4 and b = 7 


A. 
36 
B. 
60 


C. 
55 
D. 
28 


Hint 


