ASAP PLEASE What is the degree of the polynomial f (x) defined below? f(x) = –x^2 – 6​

In which form is the following function written? y = - 2(x – 3)(x + 5)

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

Given the diagram below, michael writes, "segment ac is congruent to segment ac." which of the following reasons allow him to write this statement?