In 1960 the world record for the men's mile was 3.91 minutes. in 1980, the record time was 3.81 minutes. write a linear model that represents the world record for the men's mile as a function of the number of years since 1960.

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document

The median for the given set of six ordered data values is 29.5 9 12 25 __ 41 48 what is the missing value?

Acafeteria manager can choose from among six side dishes for the lunch menu: applesauce, broccoli, corn, dumplings, egg rolls, or french fries. he used a computer program to randomly select three dishes for monday's lunch. what is the theoretical probability the applesauce and broccoli will both be offered monday?