Answer:
d
Step-by-step explanation:
The answer to this problem is 3(2x+1)
Answer:
299 and 45 if I am correct due to alternate angles and angles adding up to 360
Answer:
18
Step-by-step explanation:
You just have to go back from 6, 8 lines. You do this because anything plus a negative number is just subtracting. Hope I helped!