Question 1051503
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The number of subsets in {14,15,5,4,1} 
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The set consisting of n elements (where n is positive integer) has {{{2^n}}} subsets, including the empty subset and the entire set as one of subsets.


See the lesson 

&nbsp;&nbsp;&nbsp;&nbsp;- <A HREF=http://www.algebra.com/algebra/homework/word/misc/How-many-subsets-are-there-in-a-given-finite-set-of-n-elements.lesson>How many subsets are there in a given finite set of n elements?</A>

in this site.


In your case the set consists of 5 elements, so the number of subsets is {{{2^5}}} = 32.


Also, you have this free of charge online textbook in ALGEBRA-I in this site

&nbsp;&nbsp;&nbsp;&nbsp;- <A HREF=https://www.algebra.com/algebra/homework/quadratic/lessons/ALGEBRA-I-YOUR-ONLINE-TEXTBOOK.lesson>ALGEBRA-I - YOUR ONLINE TEXTBOOK</A>.


The referred lesson is the part of this online textbook in the section "<U>Word problems</U>" under the topic "<U>Miscellaneous word problems</U>".