You just saw a commercial for the tread master, an exercise machine that claims an average weight loss of 10 pounds. a commercial for the climber, a competing product, claims that only 1 out of 10 users of the tread master lost any weight at all. the rest of them gained weight. how can both of these claims be true?

Solve for x, y, and z. show all steps.

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?

The table below shows the number of free throw shots attempted and the number of shots made for the five starting players on the basketball team during practice. each player's goal is to make 80% of her shots.