The answer is 95%
This is something you should memorize. Specifically it is from the Empirical Rule (or 68-95-99.7 rule) which gives rough approximations of areas under the curve.
-3x - 18 = 0
-3x = 18
x = -6
I believe it’s 6ft in width 12ft in length and 5ft in height. Not positive but I hope it helps
The normally had small extended families.
They were a hunter-gatherer community
Sioux and Cheyenne tribes hunted buffalo
They were nomadic and almost completely dependent on buffalo
