Answer:
the answer is 3
Step-by-step explanation:
I calculated it
3
7-4 basically
(7.5, 1.2) and (7.5, -2.3)
Answer: Yes they can
Use Pythagoras rule c²=b²+a²
b²=209
c²=15²=225
a²=4²=16
209+16=225
