What is the mean of the data set?

12, 17, 16, 10, 20, 13, 14, 14, 12, 12, 19, 18

a. 14. 75
b. 14.00
c. 15.75
d. 13.50

Three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder ( ! : ”0 )

Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships

Evaluate the expression. (9 + 5)(3 + 2)0