Find the minimum-cost spanning tree for the graph.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Solve the problem.Mary expects her GPA to be greater than 3.0. Express her expected GPA x as an inequality and graph the values of x.
x = GPA
A. x ? 3.0
x = GPA
B. x > 3.0
x = GPA
C. x ? 3.0
x = GPA
D. x < 3.0
x = GPA
Mathematics
A survey showed that students had these preferences for instructional materials. Use the graph to answer the question.
About how many students would you expect to prefer TV in a school of 650 students?
A. About 78 students B. About 117 students C. About 12 students D. About 130 students
Mathematics
Is the following statement true or false?-15 ? 16
A. True B. False
Mathematics
Write the number that represents the decimal.fifteen and seven thousandths
A. 15.0007 B. 15.007 C. 15.07 D. 15.7
Mathematics