Give an appropriate answer to the question.Determine the sum of the degrees of the vertices in a tree with 18 vertices.
A. 35
B. 38
C. 17
D. 34
Answer: D
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Find the solution set for each inequality. Graph the solution set on a number line and write it in interval notation.|x| > -2
A. (-2, 2)
B. (-?, -2) ? (2, ?)
C. (-?, ?)
D. [-2, ?)
Identify the equation as either an identity or not.
= 
A. Identity B. Not an identity
Find the probability of drawing a red egg from a basket containing 7 red eggs and 9 blue eggs. ? Please enter your answer as a fraction.
What will be an ideal response?
Write down all the subsets of the given set.{2, ?, 7, ?}
A. {2}, {?}, {7}, {?}, {2, ?}, {2, 7}, {2, ?}, {?, 7}, {?, ?}, {7, ?}, {2, ?, ?}, {2, 7, ?}, {?, 7, ?}, {2, ?, 7, ?}, ? B. {2}, {?}, {7}, {?}, {2, ?}, {2, 7}, {2, ?}, {?, 7}, {?, ?}, {7, ?}, {2, ?, 7}, {2, ?, ?}, {2, 7, ?}, {?, 7, ?}, {2, ?, 7, ?} C. {2}, {?}, {7}, {?}, {2, ?}, {2, 7}, {2, ?}, {?, 7}, {?, ?}, {7, ?}, {2, ?, 7}, {2, ?, ?}, {2, 7, ?}, {?, 7, ?}, ? D. {2}, {?}, {7}, {?}, {2, ?}, {2, 7}, {2, ?}, {?, 7}, {?, ?}, {7, ?}, {2, ?, 7}, {2, ?, ?}, {2, 7, ?}, {?, 7, ?}, {2, ?, 7, ?}, ?