1.   Simplify 6a + 15a.
    A. 6a + 15a B. 21a
    C. 21a2 D. 42a
    Hint

  2.   Name the set of numbers that is graphed below.
   
    A. {-3, -2, -1, 0} B. {-3, -2, -1}
    C. {-2, -1} D. {-3, -2, -1, 0, 1, 2, 3}
    Hint

  3.   Which is the graph of the solution to the inequality
    A.
    B.
    C.
    D.
    Hint

  4.   Four blocks are placed in a paper bag. Each block is marked with a different letter, A, C, T, or E. Several children are playing a game by picking three blocks out of the bag without looking into the bag as they choose. Anyone who picks the three blocks that spell CAT wins a point. What is the probability of picking the blocks marked C, A, and T?
    A. B.
    C. D.
    Hint

  5.   Simplify 7(b + 3) + 14.
    A. 42b B. 7b + 35
    C. 7b + 17 D. 24b
    Hint

  6.   Simplify 2x + 5x + 4(x + 3).
    A. 14x B. 11x + 3
    C. 23x D. 11x + 12
    Hint

  7.   Evaluate 10 + |21 - x| - 3 if x = 9.
    A. 25 B. 19
    C. 28 D. 22
    Hint

  8.   Translate the equation into a verbal sentence.
    A. Five subtracted from the quotient of and a number x is 4.
    B. One-third of a number x minus 5 equals 4.
    C. One-third of a number x minus 4 equals 5.
    D. One-third times the difference of a number x and 5 is 4.
    Hint

  9.   In how many different ways can someone arrange 8 books on a shelf?
    A. 362,880 B. 40,320
    C. 4,096 D. 36
    Hint

  10.   A restaurant manager needs to hire three employees: one host, one server, and one cook. Vito, Kendra, Kale, Sachiko, and Ren all applied for a job. How many possible ways are there for the manager to place the applicants?
    A. 120 B. 3
    C. 12 D. 60
    Hint

  11.   Two number cubes are rolled. What is the probability of rolling a sum of 9 or a sum that is even?
    A. B.
    C. D.
    Hint

  12.   Which reflects the convenience sampling method that a language arts teacher might use to identify the most popular book read by the language arts students?
    A. Ask the first 10 students who walk into the classroom. B. Ask every third student from the 60 students sitting in a study hall.
    C. Ask all the students in one geometry class. D. Ask students who are wearing a red shirt.
    Hint

  13.   What is the range of the stem-and-leaf plot?
   
    A. 77 B. 71
    C. 67 D. 84
    Hint

  14.   What is the mode of the number of above-temperature days each month?
   
    A. 5 B. 6
    C. 8 D. 2
    Hint

  15.   Which relationship will most likely have a no correlation?
    A. Rising temperatures and ski equipment sales.
    B. Battery power of a flashlight, and continued use of the flashlight.
    C. The number of hours of sleep a person gets per night and the person's shoe size.
    D. Increasing snow inches, and sled sales.
    Hint

  16.   Using the box-and-whisker plot, what is the third quartile of Exam B?
   
    A. 88 B. 95
    C. 50 D. 90
    Hint

  17.   What is BC?
   
    A. B.
    C. D.
    Hint

  18.   Solve x2 = 400.
    A. 20 B. 20
    C. 200 D. 200
    Hint

  19.   A bag of marbles has 3 green marbles, 3 red marbles and 6 yellow marbles. One marble is taken from the bag. It is not replaced. Then another marble is taken from the bag. What is the probability that the first marble is yellow and the second marble is green?
    A. B.
    C. D.
    Hint

  20.   Calculate 4C4
    A. 24 B. 8
    C. 1 D. 16
    Hint



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