An oil refinery aims to process 900,000 barrels of oil per day. the daily production varies by up to 50,000 barrels from this goal, inclusive. what are the minimum and maximum numbers of barrels of oil processed each day.

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?

Can someone me out here and the tell me the greatest common factor

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?