document.write( "Question 1109347: A 13-foot ladder is leaning against a vertical wall. Let h be the distance from the floor to the top of the ladder, and x be the distance from the wall to the base of the ladder. Write h as a function of x. Hint: Use the Pythagorean Theorem! \n" ); document.write( "
Algebra.Com's Answer #724334 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
h, x, 13\r
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\n" ); document.write( "\n" ); document.write( "\"h%5E2%2Bx%5E2=169\"\r
\n" ); document.write( "\n" ); document.write( "\"h%5E2=169-x%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"h=sqrt%28169-x%5E2%29\"
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