1.   Simplify 2a4 + 4a2 + a4.
    A. 3a4 + 4a2 B. 7a10
    C. 3a8 + 4a2 D. 2a4 + 4a2 + a4
    Hint

  2.   The formula A = lw finds the area of a rectangle. What is the width of a rectangle whose area is 60 square inches and whose length is 5 inches?
    A. 12 in. B. 12.5 in.
    C. 25 in. D. 55 in.
    Hint

  3.   An antique car was purchased for $7400 and is now worth $10,600. What is the approximate percent of change?
    A. 43.24% B. 69.81%
    C. 50% D. 30.19%
    Hint

  4.   What is the final price of a $125 jacket that is on sale for 35% off?
    A. $90 B. $168.75
    C. $43.75 D. $81.25
    Hint

  5.   What is the slope of the line that passes through (8, 4) and (6, 7)?
    A. B.
    C. D.
    Hint

  6.   Write an equation in slope-intercept form of a line with a slope of and a y-intercept of -2.
    A. B.
    C. D.
    Hint

  7.   Solve the inequality 5y + 8 > 4y - 3.
    A. {y | y > 5} B. {y | y < -5}
    C. {y | y < -11} D. {y | y > -11}
    Hint

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

  9.   Evaluate . Express the result in scientific notation.
    A. 0.8 × 10-8 B. 8.0 × 10-7
    C. 8.0 × 10-9 D. 80 × 10-8
    Hint

  10.   Factor 20a4b2 - 15ab + 30a2b
    A. 5ab(4a3b - 3 + 6a)
    B. 5(4a4b2 - 3ab + 10a2b)
    C. a2b(20a2b - 15 + 30a)
    D. 5a2b(15a2b - 10 + 25a)
    Hint

  11.   Simplify .
    A. 2 B.
    C. D.
    Hint

  12.   Find
    A. B.
    C. D.
    Hint

  13.   Write and in order from least to greatest.
    A.
    B.
    C.
    D.
    Hint

  14.   Solve 42 + w = -27.
    A. w = -15 B. w = -69
    C. w = 69 D. w = 15
    Hint

  15.   Graph triangle XYZ, with vertices X(-3, -1), Y(-1, -5), and Z(-5, -5), and its image when reflected over the y-axis.
    A.
    B.
    C.
    D.
    Hint

  16.   Parallelogram WXYZ has vertices W(2, -2), X(6, -2), Y(3, -5), and Z(-1, -5). Find the coordinates of the vertices of the image if the parallelogram is translated 4 units to the left and 7 units up.
    A. W(6, -9), X(10, -9), Y(7, -12), Z(3, -12)
    B. W(-2, 5), X(2, 5), Y(-1, 2), Z(-5, 2)
    C. W(6, 5), X(10, 5), Y(7, 2), Z(3, 2)
    D. W(-2, -9), X(2, -9), Y(-1, -12), Z(-5, -12)
    Hint

  17.   Find the next three terms of the arithmetic sequence 41, 54, 67, 80,.
    A. 91, 102, 113 B. 103, 126, 149
    C. 93, 106, 119 D. 95, 110, 125
    Hint

  18.   Write an equation for the nth term of 3, 8.5, 14, 19.5, .
    A. = n 4.5 B. = 3.5n
    C. = 5.5n 2.5 D. = 5.5n + 2
    Hint

  19.   Which of the following is not a necessary condition of all right triangles?
    A. The square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the legs. B. The largest angle is 90°.
    C. a2 + b2 = c2, where c is the length of the hypotenuse, and a and b are the lengths of the legs. D. a < b
    Hint

  20.   Suppose one runner can run 8 laps in 12 minutes, and another runner can run 8 laps in 10 minutes. If they start at the same time, after how many laps by the fast runner will he lap the slow runner?
    A. after 6 laps B. after 5 laps
    C. after 8 laps D. after 7.5 laps
    Hint



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