Someone i have been stuck on this for a long time

Me, the vertices of quadrilateral coat are c(2,0), o(7,0), a(7,2) and t(2,2). prove that coat is a rectangle.

The table shows the number of students who signed up for different after school activities. activity students cooking 9 chess 4 photography 8 robotics 11 select the true statements about the information in the table.

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart