1.   Name the sets of numbers to which the value of -16 ÷ 50 belongs.
    A. reals (R), irrationals (I)
    B. reals (R), rationals (Q), integers (Z), whole numbers (W)
    C. reals (R), rationals (Q)
    D. reals (R), rationals (Q), integers (Z)
    Hint

  2.   When Kristin works 8 hours, she earns $60. When she works 20 hours, she earns $150. Write a linear equation that describes her earnings. Assume that the changes increase linearly.
    A. B.
    C. D.
    Hint

  3.   The system of equations on the graph shown is
   
    A. consistent and dependent.
    B. consistent and independent.
    C. consistent.
    D. inconsistent.
    Hint

  4.   Find the value of x.
   
    A. 4.75 B. 6.5
    C. 12 D. 8
    Hint

  5.   The measure of an interior angle of a regular polygon is 160. How many sides does the polygon have?
    A. 12 B. 18
    C. 20 D. 16
    Hint

  6.   Find the area of a circle with a radius of 15 millimeters. Round to the nearest tenth.
    A. 1413.7 mm2 B. 706.9 mm2
    C. 225.0 mm2 D. 94.2 mm2
    Hint

  7.   Find the surface area to the nearest tenth of a sphere with a diameter of 1.2 meters.
    A. 0.9 m2 B. 18.1 m2
    C. 7.2 m2 D. 4.5 m2
    Hint

  8.   The intersection of two planes could be a ______.
    A. point B. line
    C. plane D. segment
    Hint

  9.   Find the value of x so
   
    A. 5 B. -6
    C. 90 D. 6
    Hint

  10.   Which pair of triangles is congruent by the SAS Postulate?
    A. B.
    C. D.
    Hint

  11.   Which letter shown has only one line of symmetry?
   
    A. X B. O
    C. P D. A
    Hint

  12.   Triangle DEF has vertices D(-6, -1), E(-4, -8), and F(-2, -5). Find the coordinates of the image of triangle DEF after it is rotated 180° about the origin.
    A. D´(6, 1), E´(4, 8), F´(2, 5)
    B. D´(1, 6), E´(8, 4), F´(5, 2)
    C. D´(-1, -6), E´(-8, -4), F´(-5, -2)
    D. D´(1, -6), E´(8, -4), F´(5, -2)
    Hint

  13.   Name the property illustrated by the equation 5 ·? (-2 – 7) = 5 ·? -2 – 5 ·? 7.
    A. Commutative Property B. Distributive Property
    C. Inverse Property D. Associative Property
    Hint

  14.   If A= {0,1,2,3,4}, B={2,4,6,8} and C= find
    A. B.
    C. {2,4,6,8} D. {-3, -2, –1, 0, 2, 4, 6, 8}
    Hint

  15.   If a = –5 and b = 7, what is
    A. 145 B. –76
    C. –174 D. –114
    Hint

  16.   Which pair of angles are alternate exterior angles?
   
    A. B.
    C. D.
    Hint

  17.   If m || h, m8 = (8x-12)° and m2 = (5x + 3)°, find m2.
   
    A. 55° B. 152°
    C. 28° D.
    Hint

  18.   Which postulate is not a way to prove two triangles are congruent?
    A. ASA Postulate B. AAA Postulate
    C. SAS Postulate D. SSS Postulate
    Hint

  19.   Write the ratio of measurements 28 feet to 7 yard in lowest terms.
    A. 4:7 B. 3:4
    C. 4:1 D. 4:3
    Hint

  20.   Which is the image of the figure shown when it is tuned 180° clockwise about the center point P?
   
    A. B.
    C. D.
    Hint



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