1. Since it is possible to drive to Asia or Africa what new adventures can you have ? 2. What counties would lie along the eastern Ashe of the United States?

3. If all the continents were joined, would the weather where you live be different?

china has confucianism thats everywhere in asia but it isn't really a religion.  

letter a is the answer

google it and it will pop up

simplify brackets

8 - 2a - 7 = a + 40

simplify 8 - 2a - 7 to -2a + 1

-2a + 1 = a + 40

add 2a to both sides

1 = a + 40 + 2a

simplify a + 40 + 2a to 3a + 40

1 = 3a + 40

subtract 40 from both sides

1 - 40 = 3a

simplify 1 - 40 o -39

-39 = 3a

divide both sides by 3

-39/3 = a

simplify 39/3 to 13

-13 = a

switch sides

a = -13