Answer:
Step-by-step explanation:
Given : A scientist had of a bottle of a solution.
The part of the solution she used in the experiment :
The part of bottle she used is given by : -
Hence, she used of the bottle .
9
32 students are in the class.
8 * 4 = 32
<em><u>Hope this helped! Have a nice day! Plz mark as brainliest!!! :D</u></em>
<em><u>-XxDeathshotxX</u></em>
the centroid i think