. The entire answers are infront of you.
Below are the answers. Ontop are the questions.
You just need to see what letters and arrow matches the answer in the question.
The numbers are irrational, so I can't write them exactly with digits.
When rounded to the nearest ten-thousandth, they are
31.3746
and
-6.3746 .
The answer is 4/3 and I checked two times
Again, a^2+b^2=c^2
c=10
b=9
10 squared is 100
9 squared is 81
100-81=19
The square root of 19, rounded to the nearest hundredth, is 4.36