Answer:
140
Step-by-step explanation:
Because the lines are parallel:

Hope this helps!
Answer:
1. I have simplified the first question:

2. I have found the parabola properties:

10 to 11 = 1 hr
11 to 12 = 1 hr
12 to 1 = 1 hr
total = 3 hours
1. Add 9
2. Add 1/3
3. Add 15
Answer:
x=179
Step-by-step explanation: