Find the coordinates of the midpoint of ab . a (12, -7) and b (-4, 7)

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?

Find the maximum value of p= 4x + 5y subject to the following constraints :

Use corrrct notations to name the sides