Following are closing prices of Google stock for a sample of trading days. Use the 1-Var Stats command in the TI-84 PLUS calculator to compute the sample standard deviation. 476.75 , 482.37, 483.19, 458.51 , 497.99, 475.10, 472.08, 444.95, 475.57 Write only a number as your answer. Round to two decimal places (for example: 8.32).

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

The seventh-grade students at charleston middle school are choosing one girl and one boy for student council. their choices for girls are michaela (m), candice (c), and raven (r), and for boys, neil (n), barney (b), and ted (t). the sample space for the combined selection is represented in the table. complete the table and the sentence beneath it.

Atown has a population of 7000 and grows at 3% every year. to the nearest year, how long will it be until the population will reach 12400?