Solve the equation and check your solution.
+ 
= 
A. x = 4
B. x = 0
C. x = -7
D. No solution
Answer: D
Mathematics
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Solve.A train traveled m mi at a speed of s mph. A bus following the same route traveled 7 mph slower. How much longer did the bus take than the train to make this trip? Write the answer as a single rational expression.
A. 
hr
B. 
hr
C. 
hr
D. 
hr
Mathematics
Write in decimal notation.Fifty six hundredths
A. 50.6 B. 0.56 C. 56 D. 0.056
Mathematics
Match the equation to the graph.x2 = 7y
A. 
B. 
C. 
D. 
Mathematics
Give the coordinates of the vertex and graph the equation in a window that includes the vertex.y = x2 - 2x - 8 
A. Vertex: (-1, -9)
B. Vertex: (-1, -7)
C. Vertex: (1, 7)
D. Vertex: (1, -9)
Mathematics