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

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

  3.   Find the next term in the sequence
1, 6, 36, 216,
    A. 1944 B. 222
    C. 7776 D. 1296
    Hint

  4.   Choose the sequence that is arithmetic.
    A. 5, 7, 12, 18, B. 4, 12, 36, 108,
    C. 1, 1, 2, 3, D. 17, 29, 41, 53,
    Hint

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



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