Answer:
A) The mean would double to 10.
(3+a)
Step-by-step explanation:
3a + a^2
-------------
a
Factor out an a in the numerator
a(3+a)
Cancel like terms
The answer is D
Coplanar means that they are on the same closed area(or plane)- P, M, C, N are all on the same Plane.
12 minutes because 80-20 is 60 and 60 divides by 5 is 12
What is supposed to be shown below?
~Lexi