Help with number 14! ASAP!!!!

Answer:
The answer to your question are: B and C
Step-by-step explanation:
A.- This option is incorrect because the area of a rectangle = length x width not length / width.
B.- This option is correct because we find the value of width by dividing area by length. (3/7 ÷ 11/14).
C.- This option is correct because we find the value of the length by dividing the area by the width. (3/7 ÷ 11/14).