1.   Find the next term in the sequence
3, 9, 15, 21,
    A. 27 B. 63
    C. 36 D. 25
    Hint

  2.   What is the next term in the sequence 1, 5, 25, 125, ?
    A. 129 B. 625
    C. 225 D. 3,125
    Hint

  3.   Find the next term in the sequence
15, 19, 23, 27,
    A. 31 B. 30
    C. 81 D. 29
    Hint

  4.   Describe and identify the pattern in the sequence.
0.3, 0.6, 1.2, 2.4,
    A. ×2; geometric B. +2; arithmetic
    C. ×0.2; geometric D. +0.3; arithmetic
    Hint

  5.   Choose the sequence that is geometric.
    A. 1, 2, 6, 24, B. 1.2, 1.8, 2.4, 3.0,
    C. 8, 7, 6, 5, D. 4, 0.8, 0.16, 0.032,
    Hint



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