Simplify.
4
A. - 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the rational inequality. Graph the solution set.
< 1
A. (-?, -7)
B. (-?, -7) ? (1, ?)
C. (-7, 1)
D. (-7, ?)
Mathematics
Find the average rate of change of the area of a circle with respect to its radius r as r changes from 3 to 8 .
Find the average rate of change of the area of a circle with respect to its radius r as r changes from 3 to 8 .
Mathematics
Find the intersection.{a, b, c, d, e} ? {f, g, h, i, j}
A. {a, b, c, d, e} B. ? C. {e, f} D. {a, b, c, d, e, f, g, h, i, j}
Mathematics
Provide an appropriate response.True or False? The ordered pair (-3, 4) determines a point in quadrant II with a horizontal coordinate of -3 and a vertical coordinate of 4.
A. True B. False
Mathematics