Which triangle is ​△ABC​ similar to and why? △ABC is similar to △DEF by ​AA Similarity Postulate​.

△ABC is similar to △GHI by ​AA Similarity Postulate​.

△ABC is similar to △JEL by ​AA Similarity Postulate​.

​△ABC​ is not similar to any of the triangles given.
NOTE: Figures are not drawn to scale.

17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. which of the following expressions could represent how much bo pays for the game? choose 2 answers: choose 2 answers: (choice a) a 0.82b0.82b (choice b) b 1.18b1.18b (choice c) c b-0.18b−0.18 (choice d) d b-18b−18 (choice e) e b-0.18bb−0.18b