ANSWER: 219.375
subtract the second day from the first day.
547.250-327.875=219.375
The surface in medium is connected to both y and e
The first one is the answer/
Pythagorean Theorem:
a^2 + b^2 = c^2
10. 144 + 196 = 340
Yes, it is a right triangle
11. 256 + 361 does not equal 684 so it is not a right triangle