PLEASE HELP I NEED IT DONE QUICK

Three coins are flipped. what is the probability that there will be at least two tails?

During your cycling trip, you and your friends often stayed in hostels. the prices of these are listed below. hostel standard room (price per night) with breakfast (price per night) super sleep hostels £22.45 £28.65 normandy nights £18.55 £25 zzzola hostels £24.50 £30.99 belgian beds £11.20 £18.55 night-time rest days ? £33 what is the range in cost for a single night, including both standard room prices and with breakfast prices?

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons