Answer:
the answer is..........Janelle rode the bus to the bus stop, talked with a friend, and then walked home.
Step-by-step explanation:
You would have to subtract 13 from 36 to find the amount of females.
36-13 = 23
there must be 23 females
23:13 is the ratio
C = 18

because find the radius by dividing by pi and square-rooting, then multiplying the radius by 2 to get the diameter. Then multiply by pi to get the circumference