1.   Name the coordinate of point A on the number line.
   
    A. -7 B. 0
    C. 5 D. -4
    Hint

  2.   Solve a = -12 - 7.
    A. 19 B. -19
    C. -5 D. 5
    Hint

  3.   Express 44% as a fraction and a decimal.
    A. and 44 B. and 0.44
    C. and 0.044 D. and 4.4
    Hint

  4.   Express 7,000,000,000 in scientific notation.
    A. 7 × 1012 B. 7 × 109
    C. 7 × 108 D. 7 × 106
    Hint

  5.   Find the solution of
    A. B.
    C. D.
    Hint

  6.   Solve the equation
    A. B.
    C. D.
    Hint

  7.   A circle with a diameter of 12 centimeters is inscribed in a square. To the nearest centimeter, what is the length of the diagonal of the square?
   
    A. 17 centimeters B. 12 centimeters
    C. 14 centimeters D. 6 centimeters
    Hint

  8.   Evaluate |-25|.
    A. 25 B. 25, -25
    C. -5 D. -25
    Hint

  9.   Solve .
    A. x = 28 B. x = 7
    C. x = 14 D. x = 35
    Hint

  10.   Express 0.72 as a percent.
    A. 0.72% B. 72%
    C. 720% D. 7.2%
    Hint

  11.   Express 7.6109 × 108 in standard form.
    A. 7,610,900,000 B. 0.000000076109
    C. 76,109,000 D. 761,090,000
    Hint

  12.   Evaluate fg if f = and g =.
    A. B.
    C. D.
    Hint

  13.   Solve h = .
    A. h = 6 B. h = 3
    C. h = D. h =
    Hint

  14.   Write -2 as a decimal.
    A. 2.4 B. -2.8
    C. -2.2 D. -2.4
    Hint

  15.   Solve -3.1s = -19.22.
    A. 59.582 B. -6.2
    C. -59.582 D. 6.2
    Hint

  16.   The numbers 5, 12, and 13 form a Pythagorean triple. Which of the following is not a Pythagorean triple.
    A. 15, 22, 23 B. 10, 24, 26
    C. 20, 48, 52 D. 15, 36, 39
    Hint

  17.   A logo is 15 centimeters wide. If the logo is to be dilated by a factor of , find the width of the logo.
    A. 22.35 centimeters B. 8.57 centimeters
    C. 28.75 centimeters D. 26.25 centimeters
    Hint

  18.   During his visit to Washington, D.C., Corey visited the Smithsonian Museums. He spent 40% of his time in these museums in the National Air and Space Museum. If he spent 5 hours in the National Air and Space Museum, what is the total amount of time he spent in the Smithsonian Museums?
    A. 10 hours B. 15 hours
    C. 12 hours D. 8 hours
    Hint

  19.   828 is what percent of 690?
    A. 89% B. 83%
    C. 112% D. 120%
    Hint

  20.   72 is 48% of what number?
    A. 150 B. 34.56
    C. 130 D. 89
    Hint



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