Determine the number of spanning trees in the graph.

A. 15
B. 13
C. 12
D. 16


Answer: C

Mathematics

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Divide using long division.

A. 36 r 2 B. 38 C. 36 D. 36 r 6

Mathematics

Solve the inequality. Graph the solution set and write the solution set in interval notation.(x + 3)(x - 1)(x - 5) < 0

A. (-3, 1) ? (5, ?)


B. (-?, -3) ? (1, 5)


C. (-?, 1)


D. (5, ?)


Mathematics

Solve. Write the answer as a mixed number in simplest form.A stack of 1 -inch wide pizza boxes has a height of 18 -inches. How many boxes are in the stack? 

A. 7 boxes B. 18 boxes C. 15 boxes D. 23 boxes

Mathematics

Use a proportion to solve the problem. Round to the nearest tenth if necessary.A triangle drawn on a map has sides of lengths 7 cm, 11 cm, and 15 cm. The shortest of the corresponding real-life distances is 92 km. Find the longest of the real-life distances.

A. 207.1 km B. 144.6 km C. 134.6 km D. 197.1 km

Mathematics