Solve the problem.How many spanning trees does the following network have?

A. 1
B. 3
C. 4
D. 2
E. none of these


Answer: C

Mathematics

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Find the equation of the line passing through the two points.(-4, 5) and (0, -6)

A. y = x - 6
B. y = x - 6
C. y = - x - 6
D. y = - x - 6

Mathematics

Provide an appropriate response.Determine the x- and y-intercepts of the graph of y = ex(x + 3).

Fill in the blank(s) with the appropriate word(s).

Mathematics

Solve the inequality. Write the solution set in interval notation. > 0

A. (-?, ?) B. (-?, -4) ? (4, ?) C. ? D. (-4, 4)

Mathematics

Multiply.(7y2 - 6)(7y2 + 6)

A. 49y4 - 84y2 + 84 B. 49y4 - 36 C. 49y2 + 36 D. 7y2 - 36

Mathematics