Acell phone company has a basic monthly plan of $40 plus$0.45 for any minutes used over 700 john saw he was charged $48.10 how many minutes dud he use dueing the month

Which expression is equivalent to 4 square root 6 divided by 3 root 2

The table represents a linear function. what is the slope of the function? –6 –4 4 6

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?