Find an equation of a parabola satisfying the given conditions.Vertex (0, 0), focus (4, 0)
A. y2 = 
x
B. y2 = 4x
C. x2 = 16y
D. y2 = 16x
Answer: D
Mathematics
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in the 
A. 
B. 
C. 35
D. 
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A. 5 B. -27 C. -23 D. 27
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Use Heron's formula to determine the area of the triangle. If necessary, round the answer to two decimal places. 
A. 53.67 B. 3.87 C. 1.73 D. 16.97
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Provide an appropriate response.Decide if the system has one solution, no solution, or an infinite number of solutions.5x - 25y = 20 y = 
x - 
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