I attached a picture with the answer, hope this helps :)
Answer:
Step-by-step explanation:
Are these polynomials ?
I think it's 75 if wanting to add up to 180
Let the price of one CD be c.
The 5 CDs cost 5c.
The cost of 5 CDs and a $12 DVD is
5c + 12
Answer:
First option: (x+9)^2=81
Step-by-step explanation:
It has the same solution
