Riemann's negation created what famous form of non-euclidean geometry?

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 an equation for the linear function which has slope -10 and x-intercept -7

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?