Which of the boxplots a b or c shows a sample that has range 21, interquartile range 11, median 14

A

Step-by-step explanation:

Range = max value - min value = 21

Box plot A has a max of 26 and a min of 5

Range of box plot A = 26 - 5 = 21

✔️Box plot A has a range of 21

Interquartile range = Q3 - Q1

Q3 of Box plot A = 20

Q1 of Box plot A = 9

✔️Interquartile Range of Box plot A = 20 - 9 = 11

✔️Range of Box plot A is the value at the vertical line that divides the box = 14.

the sum of all the angles in a triangle are equal to 180

so you can add   the 3 given angles together to equal 180:

5y + 2y + 2y = 180

or since all three angles have the same letter, combine the 3 angles to equal 180:

9y = 180