A resort hotel has 260 guests. On one​ day, 6 groups of 13 guests leave to shop and 2 groups of 6 guests go sightseeing. Evaluate 260−​(6×13​)−​(2×6​) to find the number of guests that are left at the hotel.

If f(x) = 4x - 3 and g(x) = x + 4, find (f - g) (x)

Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?

What is the mean of the data set 125, 141, 213, 155, 281