4.133 kilometers
2.063 + 2.07 = 4.133

is the equation of a circle centered at

with radius

.
Here

,

, and

. So the answer is (C)
Answer:
5 visits
Step-by-step explanation:
70 + 12.5 = 82.5 points
145 - 82.5 = 62.5
62.5 ÷ 12.5 = 5
5 visits.
Answer:
a, f
Step-by-step explanation: