What is Stacy's final number if her starting number is 12 three and +10 equals three parentheses +10

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.

given hc ∥ gd.¯¯¯¯¯¯which statement is true

step-by-step explanation:

∠cbe and ∠deb are same-side interior angles