Option b. 100+
Some birds are nomadic in winter, others spend the colder months in the southwestern part of the continent or in the Mediterranean region. Geographical conditions determine several main routes. The Alps are an important barrier to migratory birds. About 150 travel westward and southwestward; others travel southeastward.
Answer:
t7-6= less than 57
Explanation:
you need to isolate the variable (t)
t7 divided by 7= 57 divided by 7
times seven and divided by seven cancel each other out, so you would divided 57 by seven, witch is 8.14.
don't know for sure but i hope it helped!!!!
If I remember A biography should be the correct answer
Holland is located in In Europe
