Integrated Algebra - June 2010

16 Which verbal expression is represented by 1/2 (n - 3)?

(1) one-half n decreased by 3

(2) one-half n subtracted from 3

(3) the difference of one-half n and 3

(4) one-half the difference of n and 3

17 The freshman class held a canned food drive for 12 weeks. The results are summarized in the table below.

Which number represents the second quartile of the number of
cans of food collected?

(1) 29.5 (3) 40

(2) 30.5 (4) 60

20 When 36 is subtracted from the square of a number, the
result is five times the number. What is the positive solution?

(1) 9 (3) 3

(2) 6 (4) 4

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