Answer:
It will travel

in 45 minutes.
Step-by-step explanation:
We can solve using proportions.

63degrees
Step-by-step explanation:
there are multiple ways to do this
for one, angle a = angle e (corresponding angles)
angle f + angle e = 180 degrees (angles on a straight line)
angle f = 180 degrees - angle e where angle e = angle a = 117degrees
so angle f = 63 degrees.
Answer:
a. 5 + 2m
b. 5m
c. 40m + 35
Step-by-step explanation:
Answer:
a segment cd only
Step-by-step explanation:
segment cd is the only line that passes through segment ab at a right angle