1.   Solve the equation 160 = k2. Round your answer to the nearest tenth.
    A. 7.2, -7.2 B. 25.3, -25.3
    C. 12.6, -12.6 D. 40.0, -40.0
    Hint

  2.   Name all sets of numbers to which is a member.
    A. rational, integer, whole B. irrational
    C. rational, integer D. rational, integer, whole, natural
    Hint

  3.   Order and from least to greatest.
    A.
    B.
    C.
    D.
    Hint

  4.   Order and 2.75 from least to greatest.
    A.
    B.
    C.
    D.
    Hint

  5.   Solve c2 = 169.
    A. c = 13, -13 B. c = 84.5, -84.5
    C. c = 338, -338 D. c = 28561, -28561
    Hint



Glencoe
The McGraw-Hill Companies