Simplify.18 ÷ [3 ? (-30 ÷ (-5))]
A. 1
B. -1
C. -6
D. -3
Answer: A
Mathematics
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Solve.A baseball manager has 10 players of the same ability. How many 9-player starting lineups can he create?
A. 10 B. 3,628,800 C. 90 D. 362,880
Mathematics
Find the set if the universal set U = {-8, -3, -1, 0, 2, 4, 5, 6, 7, 9}, A = {-8, -3, -1, 2, 5}, B = {-3, 2, 5, 7}, and C = {-1, 4, 9}.(B ? C) ? A
A. {-3, -1, 2, 4, 5, 7, 9} B. {-3, -1, 2, 5} C. {-3, -1, 2 } D. ?
Mathematics
Factor the expression completely. If the polynomial is prime, state this as your answer.x4 - 12x2 + 36
A. (x2 - 6)(x2 + 6) B. (x2 + 6)2 C. (x2 - 6)2 D. prime
Mathematics
Determine whether the improper integral converges or diverges, and if it converges, find its value. 
What will be an ideal response?
Mathematics