Use the theorem that relates the sum of degrees to the number of edges to determine the number of edges in the graph.A graph with 7 vertices, one of degree 6 and six of degree 1.
A. 7 edges
B. 13 edges
C. 14 edges
D. 6 edges
Answer: D
Mathematics
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Add.
A. 1021 B. 1611 C. 1122 D. 1101
Mathematics
Simplify the expression. Express the answer so that all exponents are positive. Whenever an exponent is 0 or negative, we assume that the base is not 0.
-2
A. 
B. 
C. 
D. 
Mathematics
Write the fraction in decimal form.
?
?
A. -0.00016 B. 0.00016 C. -0.2 D. 0.016 E. -0.016
Mathematics
Combine like terms.10x - 8x
A. 18x B. -2x C. 2x2 D. 2x
Mathematics