Give an appropriate answer to the question.Suppose we have a spanning tree with 23 edges. Determine the sum of the degrees of the vertices for the spanning tree.
A. 46
B. 24
C. 45
D. 23
Answer: A
Mathematics
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Solve the problem.Suppose that f is continuous and that 
and 
Find 
A. -35 B. -7 C. 35 D. -5
Mathematics
A wheat farmer plants a field with winter wheat. The shape of the field is shown below. If 43,560 square feet equals one acre, how many acres are in this field? Round your answer to the nearest tenth.
Mathematics
Find a general term for the geometric sequence.
, 
, . . .
A. an = 
n-1
B. an = 
1-n
C. an = 
D. an = 
n-1
Mathematics
Solve.A refrigerator sells for $1,185. If the sales tax rate is 7.2%, what is the total price?
A. $1,270.32 B. $2,038.20 C. $853.20 D. $85.32
Mathematics