7. List Lconsists of 7 numbers. The range of the numbers in list L is 0.

  Quantity A: The average (arithmeticmean) of the numbers in list L.

  Quantity B: 0

  A. Quantity A is greater.

  B. Quantity B is greater.

  C. The two quantities are equal

  D. The relationship cannot be determined from the information given.

  8. s=|t-2|

  Quantity A: s+2

  Quantity B: |t|

  A. Quantity A is greater.

  B. Quantity B is greater.

  C. The two quantities are equal

  D. The relationship cannot be determined from the information given.

  9.!A jar contains exactly 10 dimes and xquarters and no other coins. If a coin is

  randomly selected from the jar, the probability that a quarter is selected is 0.6. What is

  the value of x.

  A. 5

  B. 6

  C. 8

  D.12

  E. 15

  13. A veterinarian has 70 clients who own cats,dogs, or both. Of these clients, 36 own

  cats, including 20 clients who own both cats and dogs. Which of the following

  statements must be true?

  Indicate all such statements.

  A. There are 54 clients who own dogs.

  B. There are 34 clients who own dogs but not cats.

  C. There are 16 clients who own cats but not dogs.

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