Here BD is perpendicular bisector
So

Apply Pythagorean theorem





-1 because x is on the left and y is always on the right
Answer:
69420
Step-by-step explanation:
69 420 equils 69 420
Answer:
625,000,000
Step-by-step explanation:
25000 x 25000
625,000,000
First factor each number
39=3*13
52=4*13
Now find the greatest common factor, which in our case is 13.
Answer: 13