Calculate the standard deviation of the following data. 3, 4, 5, 6, 2, 3, 12, 79,5 O 694.2
O 26.3
0 24.8
O 616.9

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

Juanita wade's new car has an msrp of $28,902.11 including title and processing fees. the premier package which includes surround sound and dvd player costs three times the amount of the in-style package which includes leather seats and select wheels. the total cost of her new car was $34,290.08 which included the 6.5% sales tax. find the cost of the premier package to the nearest cent.

Emmanuel added 888 links per minute to his chain mail. allesia started 202020 minutes after emmanuel and added 131313 links per minute to her chain mail. how long had emmanuel worked when allesia caught up to him, and how many links had he added?