1/4 of a complete turn gives right angles. It measures.

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?

The area of a circle is equal to 1 dm². find the radius of the circle.

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.