The correct answer is 6*10^-6 ..........................
You have to divide 4.86 by 18 and that gives you.........
Answer:Mark
Step-by-step explanation:Diva
<em>CA </em>⁻¹ is undefined because there are more columns in <em>A </em>⁻¹ than there are rows in <em>C</em>.
As the time go the grass height go through increasing and decreasing
