The migrating birds would have migrated by 4,200 miles if they move at an average speed of 25 miles per hour, 12 hours per day, and for 2 weeks.
The birds moves at an average speed of 25 miles per hour and averages 12 hours per day. The distance covered per day can be derive:
Distance = speed x time
= 25 x 12
= 300 miles
Now, if the birds migrate for 2 weeks, that is 14 days, the total distance covered in those days would be:
300 x 14
= 4,200 miles
More on calculating distance can be found here: https://brainly.com/question/24268730
