I have java 13, how do i get java 8 on mac.

Why should characters such as / \ " ' * ; - ? [ ] ( ) ~ ! $ { } < > # @ & | space, tab, and newline be avoided in file names?

If joey was single and his taxable income was $9,500, how much would he pay in taxes each year?

Need ! will choose brainliest! discuss the role of abstraction in the history of computer software.