document.write( "Question 659292: 1.) A group of students washed cars to raise money. The net amount A, in dollars, raised by washing k cars is given by the function A(k)=4k-30. If the group washed 15 cars, what is the net amount they raised?\r
\n" ); document.write( "\n" ); document.write( "a.) $10
\n" ); document.write( "b.$15
\n" ); document.write( "c.$20
\n" ); document.write( "d.$25
\n" ); document.write( "e.$30
\n" ); document.write( "

Algebra.Com's Answer #410724 by MathLover1(20849)\"\" \"About 
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\n" ); document.write( "\"A%28k%29=4k-30\" \r
\n" ); document.write( "\n" ); document.write( "If the group washed \"15\" cars,then \"k=15\". \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"A%2815%29=4%2A15-30\" \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"A%2815%29=60-30\" \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"A%2815%29=30\"\r
\n" ); document.write( "\n" ); document.write( "answer: e.$30
\n" ); document.write( "
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