Please help me solve this it’s really important

When ∆rst is translated 4 units down, what are the apparent coordinates of t’? give 15 points

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.

Which of the following expressions is equal to 2x^2+8