Write a grammar for the language consisting of strings that have n copies of the letter a followed by the same number of copies of the letter b, where n > 0. for example, the strings ab, and in the language, but a, abb, ba, and aaabb are not.

Qr or codes let any piece of print host a link to online information.

When building customer relationships through email what should you not do? question 2 options: utilize proper grammar, spelling, and punctuation type in all capital letters use hyperlinks rather than attachments respond to all emails within 24 hours

To hide gridline when you display or print a worksheet