Answer:
∠1=140
Step-by-step explanation:
∠1=∠3 ( corresponding angles)
20x+60=30x+20
-20x+30x=60-20
10x=40
x=4
∠1=20x+60=20(4)+60=140
Answer:
( 0 , -7 ) , (5 , -7 ) , (1 , -5 )
Answer:
yes
Step-by-step explanation:
All of the opposite sides are parallel to each other.
Answer:
I'm not sure but I believe the correct answer is line L2.
Step-by-step explanation:
It seems to be closer to more points than the other lines.
If it is not L2, it must be L3.
The temperature went up by 33° fahrenheit because -8+8=0 and 0+25= 25 so 8+25=33