Common denominator for 9/15 and 4/9

Which statement best describes a square? a. a special rectangle that has four right angles b. a special trapezoid that has four sides of equal length c. a special rectangle that has four sides of equal length d. a special trapezoid that has four right angles

Who ever answers this will get a cookie from batman

How many different ways can you make a model of a kitchen with 17 connecting cubes