If there are 21 values in a data set in order from smallest to largest, what is the third quartile of the data set?
A. The mean of the 19th and 20th values
B. The mean of the 18th and 19th values
C. The mean of the 17th and 18th values
D. The mean of the 16th and 17th values

Which function families have maximums and minimums? 1.)linear absolute value functions and exponential functions 2.) linear absolute value functions and quadratic functions 3.) linear absolute value functions and linear functions 4.) linear absolute value functions and constant functions

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks

Find the area of an equilateral triangle with a side of 6 inches