Four-fiths its the same as 4\5, so u do like this: 20×(4/5)
=16 words
9 m² n³ is the common factor.
9 m⁴ n^5 - 27 m² n³
9 m² n³(m² n² - 3)
Good luck
we know that
<u>A ray</u> is a line with an endpoint that extends infinitely in one direction
so
in this problem
In the ray PO are located the points N and M
In the ray PQ are located the points R and S
therefore
<u>the answer is the option </u>
D.point R