Use the figure below to answer the following question(s).
In which graph is it true that every edge is a bridge?
A. Graph 1
B. Graph 4
C. Graph 3
D. Graph 2
E. none of these
Answer: B
Mathematics
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Solve the problem.License plates are made using 3 letters followed by 2 digits. How many plates can be made if repetition of letters and digits is allowed?
A. 1,757,600 B. 175,760 C. 11,881,376 D. 100,000
Mathematics
Evaluate the expression.71
A. 7
B. 1
C. -7
D. 
Mathematics
Solve and graph the inequality. Give answer in interval notation.0 < -3x ? 12 
A. [-4, 0]
B. [-4, 0)
C. (0, 4]
D. [0, 4)
Mathematics
Solve the equation.9x = 
A. {-4, 4}
B. {4}
C. 
D. ?
Mathematics