What is a way of expressing a relationship between x and y in set notation.

Astudent survey asked: "how tall are you (in inches)? " here's the data: 67, 72, 73, 60, 65, 86, 72, 69, 74 give the five number summary. a. median: 73, mean: 70.89, iqr: 5, min: 60, max: 74 b. 60, 66, 72, 73.5, 86 c. 60, 67, 72, 73, 74 d. 0, 60, 70, 89, 74, 100

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?