Solve the inequality. Give the solution set in both interval and graph forms.9x + 4 ? 31 and 7x - 3 ? 25
A. [4, ?)
B. (-?, 3] ? [4, ?)
C. [3, ?)
D. [3, 4]
Answer: A
Mathematics
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i - 
j
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Fill in the blank with one of the words or phrases listed below.
An angle that measures 180° is called a(n)
angle.
A. acute B. straight C. vertical D. obtuse
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Find the integral. 
A. 19 ln 
+ C
B. 
ln 
+ C
C. 
ln 
+ C
D. 18 ln 
+ C
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