Question 1196933
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(1)    Sing(5.4)    does not exist in  Math - it exists only in your imagination,  exlusively,  for an unknown reason.


       City(0.38)   does not exist in  Math - it exists only in your imagination,  exlusively,  for an unknown reason.


       Learn how to write correctly in  Math - - - before posting to this forum.


       It is the  NECESSARY  CONDITION  to communicate with tutors.



(2)    Never pack more than one problem per post - - - it is  PROHIBITED  by the rules of this forum.




<H3>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;One and ONLY ONE problem/question per post.</H3>


It is the RULE, &nbsp;the &nbsp;POLICY &nbsp;and the &nbsp;REQUIREMENT &nbsp;of this forum.


It is written in this page


https://www.algebra.com/tutors/students/ask.mpl?action=ask_question&topic=Equations&return_url=http://www.algebra.com/algebra/homework/equations/


from which you post your problems.



It is assumed that you read these rules before posting.


It is also assumed that you do understand what is written in that page and follow the rules.



Those who violate them, &nbsp;work against their own interests.




Next time, &nbsp;if I see a multiple-problems post, &nbsp;I will delete it without any explanations.



Respect the rules, &nbsp;respect the tutors and respect yourself.



It is &nbsp;NOT &nbsp;ALLOWED&nbsp; &nbsp;in &nbsp;ANY &nbsp;EDUCATIONAL &nbsp;SITE &nbsp;to submit more than one problem per post.