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

  2.   The sum of a number and -16 is 25. Find the number.
    A. 9 B.
    C. -9 D. 41
    Hint

  3.   Solve
    A. a = 7 B. a =
    C. a = D. a = 14
    Hint

  4.   Solve the equation 3b - 5 = 18.
    A. b = 20 B. b =
    C. b = D. b = 26
    Hint

  5.   Evaluate: when x = 3, y = 2, and z = 19.
    A. 2 B. 1
    C. 19 D.
    Hint

  6.   Which triangle is similar to
   
    A.
    B.
    C.
    D.
    Hint

  7.   Write the ordered pair for point A.
   
    A. (3, 4) B. (-3, -4)
    C. (-3, 4) D. (4, 3)
    Hint

  8.   Write an equation to represent the function.
   
    A. f(x) = x + 4 B. f(x) = x + 1
    C. f(x) = 2x + 2 D. f(x) = 3x
    Hint

  9.   A line of best-fit should not be drawn for which of the following graphs.
    A. B.
    C. D.
    Hint

  10.   Which equation has a graph perpendicular to the graph 3y = 2x - 9?
    A. y = 2x + 5 B. 3x + 2y = 7
    C. 2x + 3y = 4 D.
    Hint

  11.   Simplify .
    A. B.
    C. D.
    Hint

  12.   A pair of tickets to a hockey game cost $85.00. If the sales tax is 6%, what is the total price?
    A. $58.51 B. $90.10
    C. $136.00 D. $90.31
    Hint

  13.   Use the formula P = 2l + 2w to find the length of a rectangle whose perimeter is 57 inches and whose width is 13 inches.
    A. 10.3 inches B. 31 inches
    C. 22 inches D. 15.5 inches
    Hint

  14.   Solve or
    A. {x| x > 12} B. {x| x > 15}
    C. {x| x < 12} D. {x| x < 15}
    Hint

  15.   Solve 7x + 5 < 40 or 5x + 2 > 42.
    A. {x| x < -8 or x > -5} B. {x| x < -5 or x
    C. {x| x > -245 or x < -200} D. {x| x > -8}
    Hint

  16.   From the set {(-4, 4), (0, 3), (5, 1), (7, 0)}, which ordered pairs are a part of the solution set for 3x - 4y < -4?
    A. {(5, 1), (7, 0)} B. {(-4, 4), (5, 1)}
    C. {(0, 3), (7, 0)} D. {(-4, 4), (0, 3)}
    Hint

  17.   From the set {(-2, -5), (0, 10), (5, 8), (8, -3)}, which ordered pairs are a part of the solution set for 5x + 5y > 45?
    A. {(-2, -5), (5, 8)} B. {(0, 10), (8, -3)}
    C. {(-2, -5), (8, -3)} D. {(0, 10), (5, 8)}
    Hint

  18.   Use substitution to solve the system of equations given by y = and 28x 32y = -8.
    A. (1, 1) B. (2, 2)
    C. no solution D. infinitely many solutions
    Hint

  19.   Suppose a man that is 6 feet tall is standing near a street light that is 10 feet high. If the shadow that is cast extends 20 feet away from the light, how far away from the light is the man?
    A. 12 feet B. 8 feet
    C. 14 feet D. 6 feet
    Hint

  20.   Find
    A. B.
    C. D.
    Hint



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