1.   Name the property illustrated by (3c · 6)2 = 3c(6 · 2).
    A. commutative property of multiplication
    B. commutative property of addition
    C. associative property of multiplication
    D. associative property of addition
    Hint

  2.   Solve 18 + a = 36.
    A. -2 B. -18
    C. 18 D. 54
    Hint

  3.   Evaluate |-6p| if p = 2.
    A. 0 B. 3
    C. 12 D. -12
    Hint

  4.   Solve 4x > 28.
    A. {x | x > 7} B. {x | x < 4}
    C. {x | x > 28} D. {x | x < 7}
    Hint

  5.   Find the y-intercept of the graph of 2x - 5y = 10.
    A. 0 B. 2
    C. 5 D. -2
    Hint

  6.   The solution of a system of three linear equations in three variables, x, y, and z, is called a(n) ____ (x, y, z).
    A. ordered pair B. integer
    C. sum D. ordered triple
    Hint

  7.   A(n) _____ is a transformation that occurs when a figure is moved from one location to another.
    A. enlargement B. dilation
    C. addition D. translation
    Hint

  8.   Find the determinant of
    A. 0 B. -11
    C. -16 D. -21
    Hint

  9.   If , find N -1.
    A. B.
    C. D.
    Hint

  10.   Simplify 6g(-3h - 4).
    A. -18g - 4 B. -18gh - 4
    C. 6gh - 4 D. -18gh - 24g
    Hint

  11.   Find (c2 + 2c - 6)(c + 5).
    A. c3 + 2c2 - 30
    B. c3 + 7c2 + 4c - 30
    C. c3 + 2c2 + 5
    D. c3 + 2c2 - 6c - 30
    Hint

  12.   Evaluate
    A. 4 B.
    C. D. 3
    Hint

  13.   Choose the line whose slope is undefined.
    A. B.
    C. D.
    Hint

  14.   If find f (-9).
    A. 5 B. 1
    C. -1 D. -5
    Hint

  15.   What type of function is shown in the graph?
   
    A. piecewise function B. absolute value function
    C. step function D. constant function
    Hint

  16.   What is the inequality represented in the graph?
   
    A. 3x + 2y 0 B. 3x – 2y 0
    C. 3x + 2y 0 D. 3x – 2y 0
    Hint

  17.   Given that and use the fact that to find AB + AC.
    A. B.
    C. D.
    Hint

  18.   Vince and Brian each need two kinds of items at the store. Vince bought 10 of item A and 14 of item B, and spent $97. Brian bought 8 of item A and 25 of item B, and spent $119. How much did each item cost?
    A. item A = $3
item B = $5.50
B. item A = $5.50
item B = $3
    C. item A = $2.10
item B = $1.14
D. item A = $1.14
item B = $2.10
    Hint

  19.   Simplify: if
    A. Cannot be simplified further. B.
    C. D.
    Hint

  20.   Simplify:
    A. no real roots B. 16
    C. -16 D.
    Hint



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