No it is not, there is no common difference. <span />
An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life.
Percent error = 1.2556%
Steps:
Percent Error =
Vobserved - Vtrue
Vtrue
=
250 - 246.9
246.9
=
3.1
246.9
= 1.2555690562981%
Answer:
5 edges and 4 vertices
Step-by-step explanation:
Sqrt(15) would be irrational
Answer is B