Solve.An airplane travels at 185 km/h for 3 hr in a direction of 304° from St. Louis. At the end of this time, how far west of St. Louis is the plane (to the nearest kilometer)?
A. 374
B. 669
C. 310
D. 460
Answer: D
Mathematics
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Solve and graph.3x + 2 ? -7 and 8x - 7 ? 9
A. [2, ?)
B. [-3,2]
C. [-3, ?)
D. (-?, -3] ? [2, ?)
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Use absolute value to determine which of the pair of financial quantities is larger.A checking account balance: $39A credit card debt: -$45
A. -$45 B. $39
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Write an equation for the graph.
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
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Solve. Simplify the answer.The circle graph shows the fraction of books read by grades one through five. What fraction of books was NOT read by the first and fourth grades?
A. 
B. 
C. 
D. 
Mathematics