A.0 B.7 C.2 (5 - 45-50
564X64 - A) 36.096 B) 33.989 C) 35.893 D) 36.789
95+457 - a) 590 b) 489 c) 568 d) 552
4578+87 - A0 7845 a)6984 cp0998 d)565
4545-24 - a. 4879 b.4561 c.4216 d.6598