Random stuff im learning :D

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SIAE ER5S E4SMT 1/21A MTES5T 14XMXG 48RA41O O8WMST7 WTDR/SY RYOEGME EL66S8S TIS6E65 YAA36STIG2T6AE W82OI2EGAE1S G2IY3SR7RE S/TS24SS ET12TS3E WSGG59EA3O G8171989R14E 12/115ATXXSO3Y 1AO7SI6 72GSOL6 SLOWLY5 /EOOKI7 ET86R48 2M3CAX1 AMEWO3 4RI26A OAT3A RUSG2 1RAG QIGR
1.
5/7 - 2/3 = ? - simplify -
2.
2/3 - 3/8 = ? - simplify -
3.
6/7 - 2/6 = ? - simplify -
4.
4/6 - 4/8 = ? - simplify -
5.
4/5 - 2/3 = ? - simplify -
6.
quick__ - adverb -
7.
slow__ - adverb -
8.
sad__ - adverb -
9.
an animal that unpollutes water
10.
people were over harvesting them in Chesapeake Bay
11.
live in a shell