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

just need help

Select the correct answer. given: ∆abc with prove: statement reason 1. given 2. ∠cab ≅ ∠edb ∠acb ≅ ∠deb if two parallel lines are cut by a transversal, the corresponding angles are congruent. 3. ∆abc ~ ∆dbe aa criterion for similarity 4. corresponding sides of similar triangles are proportional. 5. ab = ad + db cb = ce + eb segment addition 6. substitution property of equality 7. division 8. subtraction property of equality what is the missing statement in the proof? scroll down to see the entire proof.