Alexa surveyed 140 of the students in her school about their favorite color. Students could choose between red and purple. 91 students said their favorite color was purple. What percentage of the surveyed students said their favorite color was red?

In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.

Josephine has a great garden with and area of 2x2 + x - 6 square feet

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).