6/5. the other person was right so .
Answer:
Here you go
Step-by-step explanation:
24 original width
49 original length
The answer to this is B. all you do is combine like terms, like 5y minus 2y and negative one plus 4.
I'll treat these like they're two seperate problems because how you set it up they're not together. If it's one whole problem please tell me and I'll solve it that way. :-)
First one: 3x+9+8x + 12
Collect like terms and simplify
(3x+8x)+(9+12)
11x+21
Second one: 2x + 6+x² + 6x + 9
Collect like terms and simplify

8x+15+
Hope this helps you, have a BLESSED and wonderful day, as well as a safe one!
-Cutiepatutie ☺❀❤