The missing fraction would be

since it is exactly in the halfway between
Answer:
BC=5 BA=11 D=178
Step-by-step explanation:
I might not be completely right but I think so.
Answer:

Step-by-step explanation:

Answer:
4 hours
Step-by-step explanation:
It drives 240 miles per 2 hours so then 480 will be 2+2 = 4 hours
240+240 = 480
Answer:
25°
Step-by-step explanation:
In 
BD = CD .....(Given)

(By isosceles triangle theorem)


Now,

(Angles in linear pair)



Next, in 

(By interior angle sum postulate of a triangle)



