Solve the equation.-3x + 4(-2x - 7) = -31 - 8x
A. 1
B. 
C. 
D. -1
Answer: A
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Solve the problem.In a local election, 25,100 people voted. This was a decrease of 8% over the last election. How many people voted in the last election?
A. 27,108 people B. 27,283 people C. 23,092 people D. 23,241 people
Solve the triangle. Approximate values to the nearest tenth when appropriate. ? = 120.75° b = 4.70 a = 12.20
A. c = 15.2, ? = 43.8°, ? = 15.5° B. c = 17.4, ? = 41.6°, ? = 17.6° C. c = 16.7, ? = 45.6°, ? = 13.6° D. No solution
Reverse the order of integration and then evaluate the integral.
A. 
tan-1 81 - 
ln 6562
B. 
tan-1 81 - 3 ln 6562
C. 243 tan-1 81 - 
ln 6562
D. 243 tan-1 81 - 3 ln 6562
Solve the problem.Convert 18°F to Celsius. Use the formula C = 
(F - 32). Round to the nearest tenth if necessary.
A. 64.4°C B. 22.0°C C. 0.4°C D. -7.8°C