Iit is the first choice where it says the side length of the white square is b -a....
Hello,

= 2/5
Solution.
<span>

= The denominators are the same so you subtract the numerator. Your answer should be </span>

simplified your answer is

.
Have A Good Day!
X is probably 89 might be wrong
? is equal to 4 because you can cancel out the 2 and the 5 from both sides and you are left with 4.
Step-by-step explanation:
The answer is -9