[填空题]
Emily starts reading Leo Tols0pu h eon8la3-dfc6* wtoy's War and Peac7arp y mvr6:ve7z mv60e on the 1st of February. The number of pages she readyrv6ze6 vpv:mr 7 07ams each day increases by the same number on each successive day.
1.Calculate the number of pages Emily reads on the 14th of February.
$u_{14}$= pages
2.Find the exact total number of pages Emily reads in the 28 days of February.
$S_{28}$= pages
