Convert the polar equation to a rectangular equation.r = 
A. 8x2 + 9y2 + 12x - 36 = 0
B. 9x2 + 8y2 + 12y - 36 = 0
C. 9x2 + 9y2 + 12x - 36 = 0
D. 10x2 + 9y2 - 12x - 36 = 0
Answer: A
Mathematics
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Identify the equation as either an identity or not.
+ 
= 2 csc x
A. Not an identity B. Identity
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Graph the system of inequalities and the points of intersection of the graphs. Label the points of intersection with their coordinates.x2 + y2 ? 9x - y < 3
A. 
B. 
C. 
D. 
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Draw the following angle in standard position and then name the reference angle.
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?
A. ?
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B. ?
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C. ?
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D. ?
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E. ?
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Mathematics
Write the rate in simplest form.245 employees for 28 companies
A. 
B. 
C. 
D. 
Mathematics