Answer:
6: hexagon and start
3 triangle and shield
Step-by-step explanation:
The first shape has 6 equal sides so it has 6 lines of symmetry, three at the corners and three down the middle.
The triangle has 3 lines of symmetry, from the corner to the opposite center.
The star has 6 lines of symmetry, 3 from tip to tip, 3 from indent to opposite indent.
The shield has 3 lines of symmetry, from corner to opposite center
