Answer:
I think it is a binomial
Step-by-step explanation:
trinomial-three terms
Monomial-1 term
Binomial-2 terms
The lines are proven to be parallel so that executes the two perpendicular choices, so I'm assuming it is 'The lines are parallel because the slopes are the same'...
12 because db/ad = 3 and ab = 8
thus de+(de/3) is the answer
12 <- answer
See attachment for math work and answer.