Louise mowed a neighbor's yard to earn \$25$25dollar sign, 25. She mowed a few more yards and earned an additional \$75$75dollar sign, 75. She continued to mow all of the yards each week for a total of 555 weeks, earning money at the same rate. At the end of the 555 weeks, she spent \$250$250dollar sign, 250.
Write a numerical expression with parentheses for the amount of money Louise has left.