What role did us military action play during the communist revolution in cuba?
a. the united states trained and funded cuban militants.
b. the united states went to war with cuba.
c. when threatened with war, the communist revolution ended.
d. the military had little effect on communism and the revolution spread.

A. The United States trained and funded Cuban militants.

Explanation:

Cuba was the main country that was fought upon in the cold war, the soviets funded the communist revolution and helped them, while the United States trained and funded the state army, the civil war that took place on Cuba was one of the main battlefields between the two idologies that fought the cold war. When the revolution won, Russia had strong its first strong influence geographically near the United States.

b. native americans them

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