The rectangular coordinates of a point are given. Find polar coordinates for the point.(100, -30) Round the polar coordinates to two decimal places, with ? in degrees.
A. (104.40, 106.70°)
B. (104.40, -106.70°)
C. (104.40, 16.70°)
D. (104.40, -16.70°)
Answer: D
Mathematics
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A. 
B. 
C. 
D. 
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A. Yes B. No
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represents the population of a species introduced into a new territory after t years. When will the population be 70?
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