Sebuah kon mempunyai luas tapak 154cm² dan isipadu 820cm. Berapakah ketinggian kon
tersebut?

Well in order to lose a pound you would have to burn 1,500 calories. the more calories you burn the more weight you lose. in order to lose 2 pounds you would have to run 4 hours and 28 minutes.

12+3b -1=-5-b -12-1+5=-b-3b -8=-4b