If anyone could please help me with both these questions if not then at least do one I would appreciate it a lot! Please and Thank You!

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?