document.write( "Question 252869: 6. The distance a bicycle travels in one revolution of its tires is equal to the circumference of the tires. Josef's bicycle tires have 26-inch diameters. Lin's bicycle tires have 24-inch diameters.\r \n" );
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document.write( "Which expression estimates the difference between the distances Josef's and Lin's bicycle tires travel in one revolution if you use 3 in place of TT? \n" );
document.write( " 1. 26 - 24 \n" );
document.write( " 2. 3 x 26 - 24 \n" );
document.write( " 3. 3(13 - 12) \n" );
document.write( " 4. 3(26 - 24) \n" );
document.write( " 5. 169 - 144 \n" );
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