The mean age of 6 women in an office is 25 years old. The mean age of 10 men in an office is 27 years old.
What is the mean age (nearest year) of all the people in the office?

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

Whats the name of the vertical axis

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?