What is the 3rd term when 5 + 3x2 − 5x4 + 2x3 is arranged in descending order?

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 is he correct? explain why or why not?