The answer is c
Translate the circles so they share a common center point, and dilate circle Y by a scale factor of 3.
Answer:
87 kilometers
Step-by-step explanation:
perimeter is side a plus side b plus side c.
4+25+29+29=87
37.7
n - 0.47n = 20
0.53n = 20
n = 37.7
1. (2,-1)
2. (1.5,4)
3. (-2,3)
4. (1,4)
5. (0,3)
6. 5,4
7. 0,4
8. -1,-1
