1.   Simplify Assume the denominator is not equal to zero.
    A. B.
    C. D.
    Hint

  2.   Find
    A. B.
    C. D.
    Hint

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

  4.   Use an exponent to write 177,147 as a power of 3.
    A. 311 B. 39
    C. 319 D. 317
    Hint

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

  6.   Identify the growth factor in the equation p = 682,363 × 1.08n where p is the population and n is the number of years after 2001.
    A. p B. 682,363
    C. 1.08 D. n
    Hint



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