Answer:
I would say -19, not 100% sure tho!
Answer:-98.4+18.8
Step-by-step explanation:
Distribution method
(2x+6)(2x-6)
=4x^2-12x+12x-36
=4x^2-36
Answer:
1) is 40%
2) is 4,307
3) is 35
I think it's correct you can double-check. I apologize if it's wrong.
Step-by-step explanation:
It would be good if you add the answers choice, but I guess it’s (b/2)^2
