Where can audiovisual technology and materials be found? (Select all that apply.) in schools

in the family home

in businesses

on the Internet

Larry sent an email to andy. andy didn't open larry's email but still understood what the message was. how did andy determine the message without opening the email?

There is a simple pattern for determining if a binary number is odd. what is it and why does this pattern occur? how many bits would you need if you wanted to have the ability to count up to 1000? how high could you count in binary if you used all 10 of your fingers as bits? (finger up means 1, finger down means 0)

Best laptops for college [$100-$500 range]?