Scientists determined that antarctica's average winter tempeture was -34.44c .the difference between this tempeture and antarctica's highest recored temperature was 49.44 degrees .what was antarctica's highest recored tempeture?

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

What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?