Question

my answer is A, i dont know if that's right

Answer 1

b

Answer 2

You can tell right away that it's not one....if it was then the denominator would be exactly the same as the numerator (or you can simplify it to show that they are the same)

Answer 3

its answer is B not A

Answer 4

how did you find out it's B?

Answer 5

can you show me how to work it out?

Answer 6

I got B

Answer 7

(x+4x-12)/(4x-12-x)