Answer:
Since area =7.7

Then the circumference is

Answer:
4 hours
Step-by-step explanation:
Counting is the quickest method.
11 A -> 12 P -> 1 PM -> 2 PM -> 3 PM
Each dash is <em>one hour of time</em>, and since there is 4, 4 hours passed.
Answer:
Step-by-step explanation:
24 birds per year for 4 years for the past 16 years would be 24 x 4 x 16 = 1,536
At least 1,536 birds