Using the given information, can you determine the measurements of all the angles of the parallelogram? If so, what are the angle measurements?

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.

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

What is the ratio fraction form of 25: 9