which is a compound machine?\no a broom\no a screwdriver\no a slide\no a pair of scissors

Brief Explanations:

A compound machine is made up of two or more simple machines. A pair of scissors consists of two levers (the handles) and two wedges (the blades), making it a compound machine. A broom is a lever, a screwdriver is a simple machine (a combination of a wheel - and - axle and a wedge), and a slide is an inclined plane, all of which are simple machines.

Answer:

a pair of scissors