This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Ang tuldok na makikita sa gilid ng isang nota ay nagsasaad na mayroong karagdagang ang nota na siyang kalahating kumpas ng  naunang nota.