Answer:

Step-by-step explanation:
Let's use a start by using common denominators.
and 
Now, replace the original equation with the common denominators. 
Solve! 
Answer:
Wow Tysm!
Step-by-step explanation:
TYSM
3.25 is the answer so copy down the answer its right
Just 9
I'm not sure for the second one but I think 1 ft