Answers

2016-07-11T19:53:01+08:00
Get the ratio of the gs 
9 divided by 27 = 1/3 -ratio
tapos i multiply mo ito sa 2nd term w/c is 9 
9x1/3 =3
then 3x1/3 = 1 
  27,9,3,1,1/3
0