Emma is using connecting cubes to make a rectangular model with a height of one connecting cube. with her cubes she can make the model in exactly 3 different ways. if emma has more than 12 but fewer than 17 cubes, how many cubes does she have?

Which of the following transformations will make coincide with ? a. counter-clockwise rotation 90º about a, followed by a translation 5 units to the right b. translation 5 units to the right, followed by a reflection across the y-axis c. translation 5 units to the right, followed by a reflection across the x-axis d. translation 1 unit up and 5 units to the right, followed by a reflection across the x-axis