Who can help me with question 16 please if u can help me with 15 and 14 aswell thank you if not it’s ok

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?

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

What is 140% of 25? because i need