There are three prime numbers. The second number is 27 bigger than the first one and 14 smaller than the third one. What is the sum of these prime numbers?
The sum of these prime numbers is _.

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?

Can any one me with the answers to these questions asap?

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)