I answered this before and explained this but the answer is 3π I think. Hope this helps
Sandwich cost $7.70 and the soda costs $2.20.
Answer:
2x*x
2x*-5
1*x
1*-5
2x²-10x+x-10 add numbers that have similar variables
-2x²-10x+x-10
=[-2x²-9x-10]
Answer:
First one
Step-by-step explanation:
None of the equations are identities