I think it’s c but don’t go with me see if others answer with a different answer :)
If you factor it, you can get an equation that is equivalent. So take out a 6. that leaves you with 6(8+3x)
Answer:
SSS postulate because three sides of a triangle are are congruent
Easy...
to even begin to factor..you must factor out a 3, to simplify your answer.
3(12

-7x-10)
Now, you can factor.

So..to find the answer...
12*-10=-120x
and
you would use -7x
What multiplies to -120..but adds to -7?
-15*8=-120
and
-15+8=-7
To find the answer, plug in what you know..
3(3x+2)(4x-5)
Thus, your answer.
I think you have the right answer she paid $55 dollars for each chair