Answer:
Lin lives 1 1/20 miles away from school
Step-by-step explanation:
1 3/10 becomes 1 6/20
1/4 becomes 5/20
1 6/20 - 5/20
= 1 1/20
5x-1 is twice the bisector angle 4x-17 so
5x-1=2(4x-17)
5x-1=8x-34
-3x=-33
x=11, abc=5x-1
5(11)-1=54
Answer:12.9