Convert the polar equation to a rectangular equation.r = 
A. 4x2 + 4y2 + 16x - 64 = 0
B. 4x2 + 3y2 + 16y - 64 = 0
C. 3x2 + 4y2 + 16x - 64 = 0
D. 5x2 + 4y2 - 16x - 64 = 0
Answer: C
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Find the formula for df-1/dx.f(x) = (8 - x)3
A. -3(8 - x)2
B. x2/3
C. 
D. 8 - x1/3
The radius of a circle is 6 cm. The side of a square is 6 cm. Compare their areas. Then compare the perimeters of the circle and the square.
What will be an ideal response?
The table shows the number of votes received by each candidate in an election along with the amount spent by the candidate on advertising. Use the table to answer the question.
How many votes were received by Sue Miller?
A. 67,901 B. 102,376 C. 67,108 D. 67,091
Solve the system by using the inverse of the coefficient matrix.-4x - 2z = -42 2x + 6y - 6z = -18-6x - 7y = -64
A. (6, -4, -9) B. (7, 2, 9) C. (6, 4, 9) D. (4, 9, 4)