Find a Cartesian equation for the line whose polar equation is given.r cos
= 4
A. y = x + 4
B. y = x - 8
C. y = 
x - 8
D. y = x + 4
Answer: B
Mathematics
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A. < B. >
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Use an associative property to complete the statement. Do not simplify.3 + (6 + x) = 
A. 6(3 + x) B. (3 + 6)x C. (3 + 6) + x D. 3(6 + x)
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Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. 12
B. 6
C. 2x + 9
D. 
Mathematics
Provide an appropriate response.Evaluate: 
What will be an ideal response?
Mathematics