Solve.A 20-foot pole is supported by two wires that extend from the top of the pole to points that are each 8 feet from the base of the pole. Find the total length of the two wires.
A. 8
ft
B. 928 ft
C. 56 ft
D. 4
ft
Answer: A
Mathematics
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Solve the problem.Four married couples have reserved eight seats in a row at the theater, starting at an aisle seat. In how many ways can they arrange themselves if Maria is to sit in the aisle seat?
A. 5040 B. 40, 320 C. 7 D. 823,543
Mathematics
Multiply. Simplify the answer completely.
? 30
A. 
B. 
C. 
D. 
Mathematics
Add.864 + 654
A. 1420 B. 1518 C. 1320 D. 1418
Mathematics
Use U = universal set = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}, A = {1, 2, 3, 5, 8}, B = {2, 3, 5, 7}, and C = {1, 4, 9} to find the set.
A. {0, 2, 3, 4, 5, 6, 7, 8, 9} B. {1, 2, 3, 4, 5, 6, 7, 8, 9} C. {1} D. {1, 2, 3, 4, 5, 7, 8, 9}
Mathematics