During Year 10 a school runs a trip to Austria and a trip to France. 63 students go to Austria.
89 students go to France.
15 students go to both Austria and France.
54 students do not go on either trip.
How many students are there in Year 10?
You may use the Venn diagram to help you.

First work with stencil one. use a combination of reflections, rotations, and translations to see whether stencil one will overlap with the original pattern. list the sequence of rigid transformations you used in your attempt, noting the type of transformation, the direction, the coordinates, and the displacement