.The fee to check luggage with a new airline is based on the weight
of each bag. Brett paid $7.14 to
check a 42-pound bag. How
much will Eileen pay if her bag
weighs 63 pounds?

Choose the more precise measurement. 26.4 cm or 8.39 cm

With number 11 ( show how you got the answer)

Aresearch study is done to find the average age of all u. s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample