

1. 
Simplify (3a)(2b) + (5b)(2a). 


A. 
4ab 
B. 
4ab 


C. 
16ab 
D. 
16ab 


Hint 


2. 
Solve 


A. 
a = 
B. 
a = 14 


C. 
a = 7 
D. 
a = 


Hint 


3. 
Write an algebraic expression for b to the second divided by c to the fourth. 


A. 

B. 



C. 
b^{2}c^{4} 
D. 
b^{2} + c^{4} 


Hint 


4. 
Find the perimeter of the figure if x = 5. 





A. 
5 units 
B. 
8 units 


C. 
20 units 
D. 
40 units 


Hint 


5. 
Solve for g. 


A. 
g = 
B. 
1 


C. 
g = 
D. 
g = 


Hint 


6. 
Write the standard form of an equation of the line that passes through (2, 5) and has an undefined slope. 


A. 
2x + 5y = 0 
B. 
y = 5 


C. 
x = 2 
D. 
x  y = 3 


Hint 


7. 
Solve 8x + 2 < 42. 


A. 



B. 
{x  x < 5} 


C. 



D. 



Hint 


8. 
Name the property used in the equation 17 × c = 17. Then solve for c. 


A. 
Multiplicative Identity; c = 1 


B. 
Additive Identity; c = 0 


C. 
Multiplicative Property of Zero; c= 0 


D. 
Multiplicative Inverse; c = 


Hint 


9. 
Name the coordinate of each point that is graphed on the number line. 





A. 
{6, 3, 2, 0} 
B. 
{6, 3, 0, 2} 


C. 
{6, 3, 1, 2} 
D. 
{0, 2, 3, 6} 


Hint 


10. 
Solve 9x – 11 = 56. 


A. 
x = 5 
B. 
x = 405 


C. 
x = 5 
D. 
x = 405 


Hint 


11. 
Solve 


A. 
x = 6 
B. 
All Real Numbers 


C. 
No Solution 
D. 
x = 6 


Hint 


12. 
Suppose y varies directly as x, and y = 319 when x = 29. Write a direct variation equation that relates x and y. 


A. 

B. 
y = 11x 


C. 

D. 
y = 11x 


Hint 


13. 
Write an equation of a line that passes through (12, 14) with slope . 


A. 

B. 



C. 

D. 



Hint 


14. 
Which scatter plot shows that x and y have a negative correlation? 


A. 

B. 



C. 

D. 



Hint 


15. 
Find the prime factorization of 198. 


A. 
2 · 3^{2} · 11 
B. 
2 · 3^{2} · 10 


C. 
–1 · 2 · 3^{2} · 11 
D. 
–1 · 2 · 3^{2} · 10 


Hint 


16. 
Suppose the area of a square isx^{2} – 10x + 25. What is the perimeter of the square? 


A. 
2x 
B. 
4x – 20 


C. 
4x 
D. 
2x – 10 


Hint 


17. 
Factor 3x^{2} – 8x + 3. 


A. 
(3x – 5)(x – 1) 
B. 
not factorable 


C. 
(x – 1)(3x – 3) 
D. 
(3x – 1)(x – 3) 


Hint 


18. 
Solve 0.25x^{2} – 7x – 15 = 0. 


A. 
{–5, 3} 
B. 
{3, 15} 


C. 
{4, 30} 
D. 
{–2, 30} 


Hint 


19. 
Suppose that the geometric mean of two numbers is 48, and the first number is 12. What is the second number? 


A. 
24 
B. 
96 


C. 
192 
D. 
84 


Hint 


20. 
Solve 


A. 
m = 1 
B. 
m = 


C. 
m = 1 
D. 
m = 


Hint 


