True or false : Matter is anything that has mass and takes up space

Which instance of political expression would be considered symbolic speech? a. a student wearing all black to call attention to political issues b. a candidate for congress giving an interview to the media c. a demonstrator chanting anticorporate slogans outside a company’s headquarters d. a local citizen speaking up at a town hall meeting

According to the points given on the the frontier (line), when 25 million skateboards are produced, how many rollerblades can be produced?

What was ptahhotep's purpose in writing this passage?