document.write( "Question 1144451: anthony's annual income has been each year by the same amount. the first year, his income was 24000php and the ninth year income was 31680php. in which year was his income 45120php? \n" ); document.write( "

Algebra.Com's Answer #765575 by Alan3354(69443) $\"\"$ $\"About$

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Has been what each year? \n" ); document.write( "

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