The relationship between variance and standard deviation is :
Standard deviation = sqrt (variance),
Variance = standard deviation^2.
hope this help
Your answer would be (3,0)
Combine the like terms:
3 - 12t + 8t = 3 - 4t
simplified answer is
-4t + 3
Answer:
Pentagon, convex
Step-by-step explanation:
All of the interior angles are less than 180. Hope this helps.