After a heavy rainstorm, Barbara’s dog left muddy paw prints all over her back patio. She decided to rent an electric pressure washer to clean up the mess. The given piecewise function shows the rental charges for the pressure washer, dependent upon how many hours she rents it. Due to high demand, you cannot rent the washer for more than 24 hours at a time. Barbara’s brother asked to use the washer and agreed to pay Barbara for any additional monies owed. y equals enlarged left-brace first row 26 comma 0 less than h less than or equal to 4. Second row 26 plus 5 times open paren h minus 4 closed paren comma 4 less than h less than or equal to 8. Third row 60 comma 8 less than h less than or equal to 24. If Barbara used the washer for 3 hours and her brother returned it to the store 7 hours after she rented it, how much does her brother owe her?