What is the median of this set of data values?

13, 14, 17, 18, 21, 23, 26, 28

a. 19.5

b. 20

c. 21

d. 18

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

I'll give brainliest if you answer right : )

Apolynomial function has a root of –6 with multiplicity 1, a root of –2 with multiplicity 3, a root of 0 with multiplicity 2, and a root of 4 with multiplicity 3. if the function has a positive leading coefficient and is of odd degree, which statement about the graph is true?