Solve the triangle. Approximate values to the nearest tenth, if necessary.
A. a ? 3.7, B ? 80.5°, C ? 54.5°
B. a ? 3.6, B ? 84.1°, C ? 50.9°
C. a ? 3.7, B ? 75.7°, C ? 59.3°
D. a ? 3.6, B ? 82.1°, C ? 52.9°
Answer: D
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Which of the following delineates the steps taken to find the sum/difference of the following rational number operations: 
?
?
A. ?Start at zero. Move 6/3 of a unit to the left. Move 2/3 of a unit to the right. Move 1/3 of a unit to the left. B. ?Start at zero. Move 6/3 of a unit to the left. Move 2/3 of a unit left. Move 1/3 of a unit left. C. ?Find -6/3. From there, move 2/3 of a unit left. Move 1/3 of a unit left. D. ?Find -6/3. From there, move 2/3 of a unit right. Move 1/3 of a unit left. E. ?Both a and d. F. ?Only d.
Graph the inequality.x > 1
A. 
B. 
C. 
D. 
Simplify.
+ 
A. 1
B. 
C. 
D. 
Approximate with a scientific calculator. If necessary, round to four decimal places.antiloge (-0.6182)
A. 0.2409 B. -0.2089 C. -0.4809 D. 0.5389