Write an inequality of the form 
or of the form 
so that the inequality has the given solution set.(-?, -9] ? [9, ?)
A. 
? 0
B. 
? 0
C. 
? 9
D. 
? 9
Answer: D
Mathematics
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Solve.The number of new residents in several towns during the years 2008 to 2010 is given in the following bar graph. 
What was the increase in the number of new residents in Middleton from 2009 to 2010?
A. 30 B. 52 C. 54 D. 40
Mathematics
Rewrite the rational expression with the indicated denominator.
= 
A. 
B. 
C. 
D. 
Mathematics
Find the standard deviation of the probability density function to the nearest hundredth.f(x) = 4x-5; [1, ?]
A. 0.47 B. 0.57 C. 0.50 D. 0.44
Mathematics
How many different ways can a student select 2 finite math books and 3 algebra books from 8 finite math and 5 algebra books?
What will be an ideal response?
Mathematics