Matching Pairs НеравенстваOnline version Неравенства by Lucy Malik 1 a≥15 2 a>15 3 245⩽a⩽250 4 17⩽a⩽21 5 a<9 a={16,17,18,...} a={246,247,248,249,250} a= {17,18,19,20,21} a = {15,16,17,18,...} a={0,1,2,3,4,5,6,7,8}