Solve.
+ 
= -1
A. 0
B. No solution
C. 1
D. 
Answer: B
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Replace the polar equation with an equivalent Cartesian equation.r2 = 24r cos ?
A. x = 24 B. (x - 12)2 + y2 = 0 C. (x - 12)2 + y2 = 144 D. x2 + (y - 12)2 = 144
Write the statement in symbolic form.p: Manuel is Carmen's brother.q: Carmen is Manuel's sister. Manuel is not Carmen's brother if and only if Carmen is not Manuel's sister.
A. p ? ~ q B. ~ p ? ~ q C. ~ p ? ~ q D. ~ p ? ~ q
Write the decimal as a fraction or mixed number in lowest terms.38.12
A. 38
B. 3
C. 3812
D. 381
Use the vertex and intercepts to sketch the graph of the equation. Give the equation for the parabola's axis of symmetry.x = (y + 6)2 - 4
A. Axis of symmetry is x = 6.
B. Axis of symmetry is y = -6.
C. Axis of symmetry is y = 6.
D. Axis of symmetry is x = -6.