Everythings free! or not

The three logical operators used to write compound conditions are "and," "or," and "not." a: true b: false

Laire writes a letter to her grandmother, in which she describes an amusement park she visited last week. she adds pictures of that place in her letter. which feature of a word processing program will claire to remove unwanted parts of the pictures?

What is one reason why indoor air pollution has become an increasing problem.