Find each indicated length if A is the midpoint of XZ and B is the midpoint of YZ (please help asap!!)

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

Jamie went to home depot. she bought 25 bags of soil that cost $9 per bag. she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each. she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jame pay at the end?

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?