????-> 0.02 1.42 12.43 A?B = A/B ?? equal to -> need write answer in length unit: m cm mm km and etc. A?30%-> A x 30/100 part of the whole thing left over remaining A?2? doubled A times by 2 ??? Total Volume C average divided ?(?) each of… total weight g kg ? is lighter than B A?BC?? + distance/length that go around shape or enclosed figure. ?????-> whether enough not? Need have “?” question. ???? ——> prove it surface area shapes