309 x 29 show all of the work. for some reason i keep getting a wrong answer.

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Which graph has a rate of change of zero

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