1.   What is the difference between the highest and the lowest values?
   
    A. 75 B. 84
    C. 100 D. 80
    Hint

  2.   Solve
    A. x = B. x = -7
    C. x = D. x =
    Hint

  3.   Solve the equation
    A. B. 4
    C. -4 D.
    Hint

  4.   The opposite of two thirds of a number x is at least 18. What are the possible values of x?
    A. {x | x > -27} B.
    C. D.
    Hint

  5.   Solve -3x - 5 > 22.
    A. {x | x < -81} B. {x | x > -9}
    C. {x | x < -9} D.
    Hint

  6.   Which system of inequalities is graphed below?
   
    A. B.
    C. D.
    Hint

  7.   Evaluate (3.2 × 10-5)(5.4 × 109). Express the result in scientific notation.
    A. 1.728 × 103 B. 1.728 × 105
    C. 17.28 × 104 D. 0.1728 × 106
    Hint

  8.   Find the coordinates of the vertex of the graph of the equation
y = x2 - 5x + 7.
    A. (0, 7) B.
    C. (5, 7) D.
    Hint

  9.   Which is the graph of the equation y = 2x2 - 1?
    A. B.
    C. D.
    Hint

  10.   Approximate 5(31.8) to the nearest hundredth.
    A. 27.42 B. 32.90
    C. 29.16 D. 36.12
    Hint

  11.   Translate the sentence into a formula. The area of a trapezoid is equal to one-half times the sum of the bases times the height.
    A.
    B.
    C.
    D.
    Hint

  12.   Find the next three terms of the arithmetic sequence 101, 93, 85, 77, ….
    A. 68, 59, 50 B. 71, 65, 59
    C. 70, 63, 56 D. 69, 61, 53
    Hint

  13.   Graph
    A. B.
    C. D.
    Hint

  14.   Solve –4(10 – n) – 6n > 8(n + 3) – 7n + 2.
    A. n < -6 B. n < -22
    C. n > -6 D. n > -22
    Hint

  15.   Which expression is equivalent to ((32)4)3?
    A. 96 B. 2712
    C. 816 D. 99
    Hint

  16.   Express 4.67 × 10-7 in standard notation.
    A. 0.0000000467 B. 46,700,000
    C. 0.00000467 D. 0.000000467
    Hint

  17.   Anthony and Sanford each throw a football. The height of Anthony's throw can represented by the equation A = –10x2 + 15x + 22, where A is height and x is the time in seconds. The height of Sanford's throw can represented by the equation S = –9x2 + 14x + 23. At time x, how much higher is Sanford's throw?
    A. x2x – 1 B. x2x + 1
    C. x2 + x – 1 D. x2 + x + 1
    Hint

  18.   Find the area of a triangle with base 2x + 3 and height 3x – 1.
    A. 6x2 + 7x – 3 B. 5x2 + 7x – 3
    C. 3x2 + x D. x2 + x – 3
    Hint

  19.   Find the product (2x + 3)(3x – 2).
    A. 6x2 + 5x – 5 B. 6x2 + 9x – 6
    C. 6x2 + 5x – 6 D. 6x2 + 9x – 5
    Hint

  20.   Solve
    A. m = 1 B. m =
    C. m = -1 D. m =
    Hint



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