Determine whether or not the set is well defined.{x | x is a stock on the AmEx today}

A. Not well defined
B. Well defined


Answer: B

Mathematics

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How many subsets and proper subsets are in the given set?the set of words describing the colors on a stoplight

A. 16, 15 B. 8, 7 C. 7, 8 D. 15, 16

Mathematics

Provide an appropriate response.What percent of 345.6 is 78.9? (nearest whole percent) Use the percentage formula.

A. 43% B. 3% C. 23% D. 27% E. none of the above

Mathematics

Provide the requested information about the circular function.Is the function y = sin x even or odd?

A. odd B. even

Mathematics

Multiply. Write the answer in lowest terms. ? 

A.  
B.
C.  
D.  

Mathematics