1. 1000 meters is 1 kilometer, and 100 hectares is one square kilometer. how many square kilometer. how many square meters are in 1 hectare? 2.on the planet qinbob, the unit of currency is the ploktar, the unit of weight is the stuun, and the unit of volume i the piquat. the precious liquid vimwy is owrth 400 ploktars per stuun an has a desity of 20 stuun per piquat. if aanie has 500 piquat of vimwy, then how many ploktars is her vimwy worth? answer both and show your !

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.