document.write( "Question 961679:
\n" ); document.write( "Lucy tutors students for $20 per hour. She spent $13 on an ad in the newspaper. The expression 20x – 13 can be used to find the amount Lucy earns for tutoring x students. How much will Lucy earn if she tutors 9 students?
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Algebra.Com's Answer #587595 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
\"+20x+-+13+\"
\n" ); document.write( "\"+x+=+9+\"
\n" ); document.write( "\"+20%2A9+-+13+=+180+-+13+\"
\n" ); document.write( "\"+180+-+13+=+167+\"
\n" ); document.write( "$167 Lucy makes for tutoring 9 students
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