Which terms could be used as the first term of the expression below to create a polynomial with a degree of 5 written in standard form? Check all that apply.

+ 2x2y2 – 3xy3
–4x3y2
x3
8.4x4y2
5x4y
–xy3
StartFraction negative 2 x Superscript 4 Baseline Over y EndFraction

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem