18. Higher Order Thinking Explain why
is
8/27 3
= 2/3

What is the inverse of the function f(x) = 2x + 1?

State one method by which you can recognize a perfect square trinomial.

Fill in the blank 1. a rhombus is a rectangle a) always b) sometimes c) never 2. a square is a quadrilateral a) always b) sometimes c) never 3. a trapezoid is a kite a) always b) sometimes c) never 4. a quadrilateral is a kite a) always b) sometimes c) never 5. a square is a rhombus a) always b) sometimes c) never 6. a parallelogram is a rectangle a) always b) sometimes c) never