2. daimes Assessme
Which statements below are true? Select all that apply.
A. If p q and r are true, then q - r is true.
B. If p - q and a
r are true, then p
r is true,
U
C. If p - q and a - rare true, then r - p is true.
D. If p - q and p are true, then q is true,

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.

If m 17 27 90 63 ** picture is attached

Standard deviation of 19,29,21,22,23