1.   Simplify 3 + 2(xy+ 3z) + 4xy.
    A. 6xy + 6z + 3 B. 6xy + 3z + 3
    C. 9xy + 15z D. 5xy + 3z + 3
    Hint

  2.   Simplify:
    A. B. c + 4
    C. c + 28 D. 7c + 4
    Hint

  3.   Evaluate when a = 5 and b = 20.
    A. 25 B. 5
    C. D. -5
    Hint

  4.   Solve for g.
    A. g = B. g =
    C. g = D. 1
    Hint

  5.   A 50-mile trip uses 2 gallons of gas. How much gas would you use on a 115-mile trip?
    A. 25 gallons B. 5 gallons
    C. 4.6 gallons D. 4 gallons
    Hint

  6.   A shirt was $60 and is now $53. What is the approximate percent of change?
    A. 11.67% B. 10%
    C. 7% D. 88.33%
    Hint

  7.   Write the standard form of an equation of the line that passes through
(3, 5) and has a slope of .
    A. undefined B. 3x + 4y = 29
    C. D.
    Hint

  8.   What is implied when it is said that x and y have a negative correlation?
    A. When the value of x increases, the value of y increases.
    B. When the value of x increases, the value of y does not necessarily increase or decrease.
    C. When the value of x is negative, the value of y negative.
    D. When the value of x increases, the value of y decreases.
    Hint

  9.   Write an algebraic expression for the verbal expression. the sum of 4 and one half of the number x
    A. 4 - x B. 4 - ÷ x
    C. 4 + ÷ x D. 4 + x
    Hint

  10.   Evaluate a2 - (b + c) if a = 8, b = 17, and c = 21.
    A. 34 B. 26
    C. 18 D. 12
    Hint

  11.   Identify the hypothesis in the following statement: If x 3 = 9, then x = 12.
    A. x 3 B. x
    C. x 3 = 9 D. x = 12
    Hint

  12.   Identify the coordinates of point B.
   
    A. (2, 5) B. (5, 2)
    C. (2, 1) D. (6, 4)
    Hint

  13.   A weather forecaster states that the probability of rain is 30%. What are the odds that it will rain?
    A. B.
    C. D.
    Hint

  14.   Solve
    A. y = -27 B. y = 27
    C. D.
    Hint

  15.   Solve
    A. a = 90 B. a = -90
    C. D.
    Hint

  16.   Solve 15(s 3) = 12s 43.
    A. B.
    C. D.
    Hint

  17.   Name the quadrant in which the point (7, -10) is located.
    A. Quadrant IV B. Quadrant III
    C. Quadrant I D. Quadrant II
    Hint

  18.   Determine the coordinates of the y-intercept of 2x + 4y = 8.
    A. (4, 0) B. (0, 2)
    C. (0, 4) D. (2, 0)
    Hint

  19.   Use the direct variation equation y = 22x to find x when y = 88.
    A. x = -4 B.
    C. x = 4 D.
    Hint

  20.   Which equation describes the line that contains the points (-1, -8) and (-9, -21)?
    A. B.
    C. D.
    Hint



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