#p is defined as 2p-20 for any number p. What is p, if #(#(#p))=12?  Choose the correct option.
A) –108	B) 19	C) 10	D) 16	E) 18
#p = 2p-20 ---&gt;#(#p) = 2(2p-20)-20 = 4p-60 and thus #(4p-60) = 2(4p-60)-20 = 8p-140 = 12 ---&gt; 8p= 152 ---&gt; p = 19, 19 is the correct answer.
<result>B</result>
#p is defined as 2p-20 for any number p. What is p, if #(#(#p))=12?