If f (x) = x-5 and g(x) = 4x what is the value off [g(4)]?​

Asap will give brainliest and a lot of 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?

What is the length of the midsegment of a trapezoid with bases of length 15 and 25 ?