Provide an appropriate response.
A roadway rises 4 feet for every 15 feet along the road. What is the angle of inclination of the roadway?
A. 15.5°
B. 75.1°
C. 14.9°
D. 74.5°
Answer: C
Mathematics
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A. 
- 5x
B. 
- 
C. 3x3 - 
D. 
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Factor completely. If prime, so state.2x3 + 2x2y - 12xy2
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