Consider this program: cost1 = input(" enter the first expense: ") cost2 = input(" enter the second expense: ") print("your total for both expenses was", cost1 + cost2) if the user inputs “10” for the first expense and “20” for the second expense, what will the interpreter show in the final line when this program is run? if this result in not what the programmer intended, how would you explain what went wrong?

What are the three uses of a screw?

Effective character encoding requires standardized code. compatible browsers. common languages. identical operating systems.

What is wi-fi infrastructure? a metropolitan area network that uses radio signals to transmit and receive data a communications technology aimed at providing high-speed wireless data over metropolitan area networks a means by which portable devices can connect wirelessly to a local area network, using access points that send and receive data via radio waves includes the inner workings of a wi-fi service or utility, including the signal transmitters, towers, or poles and additional equipment required to send out a wi-fi signal