1) (2k* + 2k² – 676² - 46k – 16) + (k+6)
a) 2k - 10k? - 7k - 4+
k+6
b) 2k - 10k- 7k - 3+
k+6
c) 2k² - 10k² - 76-7+
k+6
d) 2k - 10k? - 7k - 3+
k+6
4
а

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?