Find the common ratio.3, -9, 27, -81, 243, . . .
A. -3
B. 3
C. - 
D. -12
Answer: A
Mathematics
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Solve.
= 
A. x = 
B. x = 
C. x = 
D. x = 
Mathematics
Determine whether the equation is an identity, contradiction, or conditional equation.4r + 9 = 17
A. Identity B. Conditional C. Contradiction
Mathematics
The comparative bar graph below shows the number of male and female athletes at a university over a four-year period. Use the comparative bar graph to answer the question.
Find the increase in the number of female athletes from 2002 to 2003.
A. 200 B. 100 C. 50 D. 75
Mathematics
Write a fraction to represent the shaded area of the figure.
A. 
B. 
C. 
D. 
Mathematics