For the given rectangular equation, write an equivalent polar equation.x2 + y2= 121
A. r = 11 sin ?
B. r = 11 cos ?
C. r = 121
D. r = 11
Answer: D
Mathematics
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Solve the equation.|6x - 6| + 6 = 12
A. 
B. 
C. ?
D. 
Mathematics
Provide an appropriate response.Which of the following is the correct way to evaluate the expression 6 + 4 ? 4?
A. 6 + 4 ? 4 = 16 + 4 = 28 B. 6 + 4 ? 4 = 10 ? 4 = 40 C. 6 + 4 ? 4 = 6 + 16 = 22 D. 6 + 4 ? 4 = 24 + 16 = 40
Mathematics
Classify the statement as true or false.11 ? {x 
x is an even number}
A. True B. False
Mathematics
Express the area of the figure as a polynomial in descending powers of the 
A. 4x2 + 8x - 42 B. 10x2 + 4x - 21 C. 8x2 + 2x - 21 D. 6x + 4
Mathematics