At Taylor School, students go to school for 180 days. They have already been in school for 136 days. How many school days are left?

225

Explanation:

572-347 you cant subtract 7 from 2 so you borrow 10 from the seven in the first number 572 and the 2 becomes a 12 so then 12-7=5, take away 1 from the 7 in 572 and it becomes 562 6-4=2 and then 5-3=2, all together it = 225

(202 bc - 220 ad) dynasty started by lui bang; a great and long-lasting rule, it discarded the harsh policies of the qin dynasty and adopted confucian principles; han rulers chose officials who passed the civil service exams rather than birth; it was a time of prosperity