Two families go to a zoo. The smith family of 2 adults and 3 children pay £61.
The jones family of 3 adults and 5 children pay £96.
Work out the cost for an adult ticket and cost for a child ticket.

The measure of an angle is 117°. what is the measure of a supplementary angle?

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.

Which answer goes into the box? (90° clockwise rotation, 90° counter clockwise rotation, translation, or glide reflection)