In a school of 500 students, 160 have blue eyes, 320 have brown eyes and 20 have green eyes. in a class of 25 students how many would you expect to have blue eyes

What is the volume of this container?

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?

Solve this 364x-64x=300x and 12(x2–x–1)+13(x2–x–1)=25(x2–x–1)