A sequence of transformations maps ABC to A'B'C' . the sequence of transformations that maps ABC to A'B'C' is a reflection across the ? followed by a translation ? (? is fill in the blank)

How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? explain

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

Thomas is using a drawing program to complete a construction. which construction could he be completing? two perpendicular lines are drawn. inscribing an equilateral triangle in a circle inscribing a square in a circle inscribing a regular pentagon in a circle inscribing a regular hexagon in a circle