When chief black kettle appealed to forces at fort cobb for protection from other native american tribes, he was denied. what reason was he given?
a. the cheyenne had not paid enough taxes to the federal government.
b. the cheyenne had never formally ratified the medicine lodge treaty.
c. the cheyenne were not living on an officially designated reservation.
d. the cheyenne were already capable of defending themselves from attack.

The Cheyenne were not living on an officially designated reservation

They were supposed to stay in Oklahoma which had officially been designated Indian Territory

Maybe this helps!

disease was the number one killer of native peoples. they had had little exposure to the diseases of europe. this led to some villages being almost completely wiped out and some tribes destroyed.

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