Janna ran the 100 meter dash in 12 1/2 Second How many meters did she run per second? 5 16 Doints)

Draw the line of reflection that reflects △abc onto triangle δ a'b'c'

Find the given elements if matrix d:

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.