

1. 
How many customer service ratings above 80 did the company receive? 





A. 
2 
B. 
16 


C. 
12 
D. 
5 


Hint 


2. 
Estimate . 


A. 
2 
B. 
5 


C. 
4 
D. 
3 


Hint 


3. 
Choose the best description for the figure. 





A. 
regular polygon 
B. 
not a polygon 


C. 
polygon 
D. 
semicircle 


Hint 


4. 
The sum of the measures of the angles of a regular octagon is 1080°. What is the measure of each angle? 


A. 
108° 
B. 
144° 


C. 
135° 
D. 
120° 


Hint 


5. 
Find a good estimate of 145% of 58. 


A. 
60 
B. 
120 


C. 
90 
D. 
30 


Hint 


6. 
In how many ways can 8 CDs be stacked? 


A. 
36 
B. 
40,320 


C. 
288 
D. 
9216 


Hint 


7. 
The speed of light in a vacuum is exactly 299,792,458 meters per second. Write this number in scientific notation with the factor rounded to the hundredths place. 


A. 
2.99 × 10^{9} 
B. 
2.99 × 10^{10} 


C. 
3.00 × 10^{8} 
D. 
3.00 × 10^{9} 


Hint 


8. 
How many baseball players had a batting average above .250? 





A. 
2 
B. 
9 


C. 
11 
D. 
7 


Hint 


9. 
Which is the correct line plot for this information? 





A. 

B. 



C. 

D. 



Hint 


10. 
Solve s = – . 


A. 

B. 



C. 

D. 



Hint 


11. 
Solve c = × . 


A. 

B. 



C. 

D. 



Hint 


12. 
The sum of the angle measures of a regular hendecagon (an 11sided polygon) is 1620°. What is the measure of each of the angles of the hendecagon? Round your answer to the nearest whole degree. 


A. 
150° 
B. 
147° 


C. 
90° 
D. 
144° 


Hint 


13. 
If the hypotenuse of a right triangle has measure 38 inches, and one of the legs has measure 23.4 inches, find the length of the other leg to the nearest tenth of an inch. 


A. 
44.6 inches 
B. 
896.4 inches 


C. 
14.6 inches 
D. 
29.9 inches 


Hint 


14. 
Kono conducted a survey of people 13 to 19 years of age and found that 23% listed their favorite activity as some sort of sport. There are 5,260 people in this age group in Komo's city. How many of them should Komo predict would list a sport as their favorite activity? 


A. 
120,980 
B. 
2287 


C. 
229 
D. 
1,210 


Hint 


15. 
Describe and identify the pattern in the sequence. 6, 7, 9, 12, 16, … 


A. 
+1; arithmetic 
B. 
Add 1 to the first term, add 2 to the second term, and so on; neither arithmetic nor geometric 


C. 
Add 2 to the first term, add 4 to the second term, and so on; neither arithmetic nor geometric 
D. 
×2; geometric 


Hint 


16. 
Find 6  5 written in simplest form. 


A. 
1 
B. 



C. 

D. 
1 


Hint 


17. 
Find the multiplicative inverse of 10. 


A. 

B. 



C. 

D. 
10 


Hint 


18. 
What number is 120% of 60? 


A. 
72 
B. 
7.2 


C. 
20 
D. 
2 


Hint 


19. 
The circle graph shows how much Americans say they tip at restaurants. Use the graph to describe the opinion of most Americans. 





A. 
Most Americans tip between 11% and 20%. 


B. 
Most Americans tip up to 10%. 


C. 
Most Americans tip more than 16%. 


D. 
Most Americans tip between 11% and 15%. 


Hint 


20. 
Find the missing measure in the triangle below. 





A. 
34° 
B. 
36° 


C. 
40° 
D. 
140° 


Hint 


