Question

помогите : 1) 12,15,18,21,24.... 2)36,45,54,63,72....

Answer 1

27...30...33
81...90...99

Answer 2

спасибо ! =)

Answer 3

1)27,30,33,36,39,42,45,48,51 (+3)
2)81,90,99,108,117,126,135,144 (+9)

Answer 4

спасибо ! =)