Solve the problem.The table lists the average composite scores on a national entrance exam for selected years.
Evaluate f(1987).
A. 131.5
B. 131.7
C. 130.9
D. 130.5
Answer: B
Mathematics
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For the compound inequality, give the solution set in both interval and graph forms.x - 1 > 2 or x + 2 < 1
A. (-?, 3)
B. (-?, -1) ? (3, ?)
C. (-1, ?)
D. (-?, 1) ? (3, ?)
Mathematics
Divide. Express your answer in simplest form.4 ÷ 2
A. 1
B. 2
C. 1
D. 1
Mathematics
Find the difference.-44 - 44
A. -88 B. -132 C. 88 D. 0
Mathematics
Solve the equation.x - = 4
A. {2, 9} B. {1, 2} C. {9} D. {-1}
Mathematics