document.write( "Question 1177316: https://ibb.co/CQpKM5C \n" ); document.write( "
Algebra.Com's Answer #806113 by greenestamps(13200)\"\" \"About 
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\n" ); document.write( "n(D) is the number of elements in the given set D.

\n" ); document.write( "You can make the list of the subsets of D.

\n" ); document.write( "Since D has 3 elements, a subset can have 0, 1, 2, or 3 elements.

\n" ); document.write( "You should end up with a total of 8 subsets.

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