Which of the following expressions has the greatest value?

a.-)
b.)
c.-2-3
d.2+(-3)

Question 5 spring semester final exam math evaluate

Draw a scaled copy of the circle using a scale factor of 2

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?