Compared to the Presidential Reconstruction plan, Congressional Reconstruction . a. imposed stricter requirements for Southern states to rejoin the Union b. was basically the same c. required less for Southern states to rejoin the Union d. had some parts that were more strict and some parts that were less strict

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

travels along an axon. this triggers a wave of electrical activity that passes from the cell body along the length of the axon to the synapse