To find:
The division of the polynomial.
Solution:
The division in given in the image below:
Thus, the result is:

Option D is correct.
Answer:
The ratio of boys to girls is 4:5. So let 4x be the number of boys and 5x be the number of girls. Then 4x+5x = 9x is the total number of students. Then the fraction of boys in the class is 4x/9x = 4/9.
Answer:
2.4
Step-by-step explanation:
1. 2/8
2. 3/4
3. 1/3
4. 4/5