1.   Which symbol makes the following statement true?
3.25 × 103 ______ 325
    A. = B. <
    C. D. >
    Hint

  2.   Simplify (7a4b) (8a7b6).
    A. 56a28b6 B. 15a28b6
    C. 15a11b7 D. 56a11b7
    Hint

  3.   Find
    A. B.
    C. D.
    Hint

  4.   Find a number that when squared equals 484.
    A. None of these is correct B. -22 only
    C. 22 or -22 D. 22 only
    Hint

  5.   Use the following table to find the population of bacteria in hour n.
   
    A. 6 × 30,000 n
    B. 30,000 × 66
    C. 30,0006n
    D. 180,000n
    Hint

  6.   Identify the decay factor in the equation p = 1,508,069 × 0.89n where p is the bacteria population and n is the number of days after a vaccine was administered.
    A. 1,508,069 B. 0.89
    C. n D. p
    Hint



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