Answer:
c
Step-by-step explanation:
Answer:
3 and 4 behcudndvhd... hope it helped
Answer:
D
Step-by-step explanation:
If you substitute the radius, 10, and the center of the circle, the origin (also known as (0,0) into the equation of a circle, you should get:
Multiplying this out should leave you with D as your answer.
2 hours : 6 km
3 hours : 9 km
3.5 hours : 10.5 km