Answer:
the first 2 one is put on the right and the other on the left and the second 2 but one in the middle and one on the left!
Step-by-step explanation:
Answer:
I don't really understand this question
But if it's asking you to switch,
1. r = 2.5
2. r = 12
3. d = 34
Answer:
...It is 10
Step-by-step explanation:
You can see that the two angles (38° and 7) form a line or 180°. So, angle 7 and 38° must add to 180°. So, angle 7 is:

Your answer is
142°.