Does the problem involve permutations or combinations? Do not solve.A club elects a president, vice-president, and secretary-treasurer. How many sets of officers are possible if there are 11 members and any member can be elected to each position? No person can hold more than one office.
A. permutations
B. combinations
Answer: A
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Let v and w be two vectors in the plane with given magnitudes. The angle between v and w is ?. Find the expression. Round the answer to the nearest tenth.
= 11, 
= 9, ? = 70°
Find 
A. 24.1 B. 21.1 C. 17.6 D. -106.4
Use the Urban Prices Index Table to answer the question. The table shows what $100 worth of an item costs today. 
*All figures are expressed as a percent of the base of 100 from two decades ago.Urban area: ChicagoWhich item increased the least?
A. Food and beverages B. Medical C. Transportation D. Recreation
List all possible rational zeros given by the Rational Zeros Theorem. Do not check to see which actually are zeros.
?
What will be an ideal response?
Solve.What number is 54% of 40?
A. 21,600 B. 216 C. 2,160 D. 21.6