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 × 109 B. 2.99 × 1010
    C. 3.00 × 108 D. 3.00 × 109
    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 11-sided 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



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