Answer:
1. 140
2. 140
3. 40
4. 40
Step-by-step explanation:
The lines are parallel so angels 1,4,5,8 are the same.
Same with angels 2,3,6,7.
To find angels 7 and 2 subtract 140 with 180 since the horizontal line equals 180 which gives you 40
dec is a TRANSLATION of abc across the line
Answer:
200- 25d
Step-by-step explanation:
d equals number of days on the trip