You are given a math word problem and you are supposed to apply multiple mathematical operators like addition, subtraction, multiplication, or division on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

Example Input: there are a total of 90 items at a bakery . 49 of them are bread rolls and 19 of them are croissants . how many bagels are there ?
Example Output: 22

Example Input: omar loves to play checkers . he played 37 games yesterday . he played 49 games today . omar lost 18 games . how many games did he win ?
Example Output: 68

Example Input: at a farming supply store 2 pounds of seed cost $ 44.68 . if a farmer needed 6 pounds of seeds how much would it cost him ?
Example Output:
134.04