Meaning: he was shocked to find out he was leaving his friend so his mouth was as if biscuits Were his mouth I will give 100 points to

go to spark notes because it helps

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11 -1> 1 -1+ a

-12 > a