Question

1.cuales son los numeros que faltan en cada recta.
_____________________________
3 6 ____

______________________________
30 60 ____


______________________________
______ _______ 100 140


______________________________
450 900 ____ ____


_______________________________
_____ ________ 40 60


________________________________
______ 120 ____ 180

Answer 1

3 6 9
30 60 90
20 60 100 140
450 900 1350 1800
00 20 40 60
90 120 150 180