If the lengths of two of the sides of a triangle are 9 and 10, which of the following could be the length of the third side Ⅰ. 1 Ⅱ. 11 Ⅲ. 21A.None B.Ⅰ only C.Ⅱ only D.Ⅰ and Ⅱ only E、Ⅰ, Ⅱ, and Ⅲ
iF in 1984 thErE wErE 2,000,000 ElEvEnth-grADErs, AnD iF BEtwEEn 1984 AnD 1996 thE numBEr oF ElEvEnth-grADErs inCrEAsED By 10%, thEn ApproximAtEly how mAny morE ElEvEnth-grADErs wAtChED 1 hour or lEss oF tElEvision in 1996 thAn in 1984A.25,000 B.50,000 C.75,000 D.100,000(g) 150,000