Complete the recursive formula of the geometric sequence 27,-9, 3,-1, b(1) =
b(n) = b(n - 1)

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

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?

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square