Abowl contains 28 black,21 red,23 blue, and 10 green balls. a ball is drawn at random. p(blue)

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points

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?

Is a positive integer raised to a negative power always positive