Winston had $200. He spent 20% of this money on a pair of shoes. How much money did Winston spend on the pair of shoes? Hint: Remember is/of = percent/100

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

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?

Which expression is not a polynomial?