Exterior angle theorem maze -finding angle measuresh

Who was marshall mcluhan and what did he have to do with communication theory?

What happened 10 million years ago? if u answer, u get 50 ! plz answer ; -;

Because the texas constitution does not have a "necessary and proper" clause, a government powers are almost unlimited b. much of what is included in the constitution is improper c. the governor has to make the laws d government is limited to what is in the constitution