9514 1404 393
Answer:
(4x +3y)/(4x -3y)
Step-by-step explanation:

- 9 + 7
-2
if you need more details, please leave me a comment
Answer
I believe its 2 and 3
Step-by-step explanation:
Answer:
All of them
Step-by-step explanation:
Answer:
d is 18, a is 11, c is 9 and b is 12
Step-by-step explanation:
i think its this, although im only really sure for d.
im 50 percent sure with the others as they add to 50