50% because you first subtract the original price from the new price so 126-84 equals 42 then you divide that by the original price 84 which will give you .5 which turns to 50%
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Step-by-step explanation: wejfuncuwebfucwbrpubfwuefb38248237r8
Answer:
It would be D because X^2 is different from 3x you would just multiply X^2 by 1 and 3x by 1 to get x^2+3x
I can't read it, it's too blurry! :( Sorry. Type what is says, If you want me to help! Sorry again.
