What are the coordinates of the point (–10, –3) after a 180o clockwise rotation about the origin?

What is the measure of angle afe? 79 81 91 99

Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.

What is the difference between the predicted value and the actual value