Solve the system using Cramer's Rule. If D = 0, use another method to complete the solution.8x + 9y = 86x + 5y = 6
A. ?
B. {(1, 0)}
C. {(0, 1)}
D. {(1, 1)}
Answer: B
Mathematics
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Perform the indicated operation. Write the answer in the form a + bi.
A. - 
B. 
+ 
i
C. 1 + 
i
D. -1 + 
i
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Multiply and simplify.
? 
A. 
B. 
C. 
D. 
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The bar graph shows the times it took five men to run a mile. Use the table to answer the question. 
The fastest mile time is how much less time than the slowest mile time?
A. 1.49 min B. 1.02 min C. 0.71 min D. 1.13 min
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Use integration to find the general solution to the differential equation 
.
?
A. 
B. 
C. 
D. 
E. 
Mathematics