What is [30-5[ +] -7]

According to justice brown's opinion, social equality must be the result of what three factors?

Tanya was used to using word, and she did some work for her brother mike, who was using wordperfect. tanya was quickly able to use wordperfect for windows with little difficulty, since many of the commands for it were the same as the commands for word. tanya's ability to use wordperfect best illustrates:

An unsuccessful attempt at cooperation among the colonies was