The population for the following district is subdivided by region: Region 15 has 459 students
Region 16 has 271 students
Region 17 has 307 students
If an organization selects 3 students to represent the district, calculate the standard divisor needed to be eligible for representation of the
region
Round your answer to 2 decimal places.

On the first of each month, shelly runs a 5k race. she keeps track of her times to track her progress. her time in minutes is recorded in the table: jan 40.55 july 35.38 feb 41.51 aug 37.48 mar 42.01 sept 40.87 apr 38.76 oct 48.32 may 36.32 nov 41.59 june 34.28 dec 42.71 determine the difference between the mean of the data, including the outlier and excluding the outlier. round to the hundredths place. 39.98 39.22 0.76 1.21

Pls the last one and it has to be like number 6

Which of the following graphs could represent a cubic function?