1.   An arrangement where order is not important is called a(n)
    A. factorial. B. permutation.
    C. outcome. D. combination.
    Hint

  2.   What is C(6, 4)?
    A. 360 B. 15
    C. 720 D. 30
    Hint

  3.   Find the value of 7!.
    A. 720 B. 5,040
    C. 120 D. 28
    Hint

  4.   How many ways can a two-color uniform be chosen from red, white, blue, green, and black?
    A. 120 B. 10
    C. 25 D. 20
    Hint

  5.   Find the number of line segments that can be drawn between any two vertices of a hexagon.
    A. 9 B. 30
    C. 15 D. 24
    Hint



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