A) Suppose we define an extended regular expression as a regular expression which also allows intersection and complement. Prove that extended regular expressions must also produce regular languages. (15 points)

Which location-sharing service offers items for users as a gaming component and also allows them to collectively link their check-ins to publish a trip? a. whrrl b. buzzd c. foursquare (this option is wrong i already tried) d. gowalla for plato

The more powerful, 60 volt cables and the main power shut-off on an hev are both colored orange.

How do you know if the website is secure if you make a purchase