Answer:
-2r^3+4r^2+12r-4
Step-by-step explanation:
6r^3-2r^2+12r-4-8r^3+6r^2
(6r^3-8r^3)+(-2r^2+6r^2)+12r-4
simplify
-2r^3+4r^3+12r-4
Answer:
berpengalamanfundamentalisme nya codot chihuahua Kukuh
Answer:
Uh where is the question
I don't see it I'm sorry.
Answer:
Question 11 is correct (7.9).
Question 12 is not 8.3, it is 9.6.
Step-by-step explanation: