Calculate for angle A, B, and E. please and thank you :)

Statement: if two points are given, then exactly one line can be drawn through those two points. which geometry term does the statement represent? defined term postulate theorem undefined term

The step function g(x) is defined as shown. what is the range of g(x)? ***answer choices in picture.

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply