yrakly2002 yrakly2002 20-11-2020 Mathematics contestada wich is true A:tree and three nineths+seven and six ellevenths=ten and eighty seven ninty ninths B:2 and tree eighths+six and four fiths = eight and thelve 40ths C:3 and 3 7ths+4 and 2 3rds=7 and 2 21ths D:4 and 5 6ths+5 and 5 7ths=9 and 10 12ths
