How did railroads influence modern business practices? A- by forming corporate boards(not right)
B- by issuing stocks and bonds
C- by resisting standardization
D- by creating reasonable scheduling expectations

I believe the answer is B: By issuing stocks and bonds.

Explanation:

Feel free to let me know if I was correct. I found that answer the most logical.

b would be a great answer

Explanation:

easy transportation of heavy loads, this answer became more obvious for me

just keep in tag on what the answer is

the answer is "by providing data about careers and annual mean wages"

8 - (2a + 7) = a + 40     distribute/multiply - into (2a + 7)

8 - 2a - 7 = a + 40

1 - 2a = a + 40       add 2a on both sides

1 = 3a + 40         subtract 40 on both sides

-39 = 3a       divide 3 on both sides

-13 = a

[proof]

8 - (2a + 7) = a + 40

8 - (2(-13) + 7) = -13 + 40

8 - (-26 + 7) = 27

8 - (-19) = 27

8 + 19 = 27

27 = 27