Answer:

Step-by-step explanation:
we know that
The formula to calculate the coordinates of the midpoint between two points is equal to

we have that
The coordinates of diagonal WY are

substitute in the formula to calculate the midpoint



Multiply 13 by the 2 above the divide line
13*2 = 26
so the number in the box should be 260
Answer:
75%
Step-by-step explanation:
