Explain what this quote means and why it's important “The illiterate of the 21st century will not be those who cannot read and write, but those who cannot learn, unlearn and relearn.” helpp

Which inequality is represented by this graph? f(0, 1)

Is the following statement true or false? the topic sentence of a paragraph should indicate what the paragraph is going to be about. false true

The voussoirs rest on the centering until the keystone is wedged into place. at that point, the centering can be dismantled. what does the word dismantled mean? a. to take apart b. to put together c. to cover d. to lift up