Question

Decide whether the statement is always, sometimes, or never true. A square is a parallelogram, a rhombus, and a rectangle.

Answer 1

Always

Answer 2

A square is a parallelogram because opposite sides are equal and parallel.
A square is a rhombus because all 4 sides are equal.
A square is a rectangle because it is a parallelogram with all 4 angles equal.

A square is always all three of those other quadrilaterals.