An undercover police officer is assigned the job of once a night walking each of the 48 blocks of a certain section of town described by the street grid shown below. The walk starts and ends at A. The officer wants to minimize the total number of blocks he has to walk each night.
How many vertices of odd degree are there in the graph representing this problem?
A. 24
B. 20
C. 22
D. 18
E. none of these
Answer: B
Mathematics
You might also like to view...
Solve.26 is what percentage of 13?
A. 2%
B. 20%
C. 
%
D. 200%
Mathematics
Simplify the expression by removing parentheses and combining like terms.4p + 3(3p - 3) + 2(2p - 5) - 3(3p + 6)
A. 24p - 2 B. 8p - 2 C. 24p - 37 D. 8p - 37
Mathematics
Use the even-odd properties to find the exact value of the expression. Do not use a calculator.csc 
A. - 
B. - 
C. -2
D. -2
Mathematics
Calculate the binomial coefficient.
?
?
A. 33 B. 37 C. 34 D. 36 E. 35
Mathematics