Apedestrian crossing sign is an example of a regulatory sign. a. true b. false

Three out of five seniors remain undecided about a college major at the end of their senior year.

You wanted to look up information about alzheimer's, but you were unsure if it was spelled "alsheimer's" or "alzheimer's." which advanced search strategy would be useful? a) a boolean search b) using a wild card in your search c) trying different search engines d) doing a search for "alsheimer's not alzheimer's" asap. ill give brainlist.

The basic work area of the computer is it screen that you when you first fire up your computer