Answer fast plz The width of a rectangle is 1 less than twice its length. If the area of the rectangle is 133 cm^2 , what is the length of the diagonal?

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?