At a park, 96 brown-bag lunches were given out in thirty minutes. if 29 bags remain and x represents the starting number of brown-bag lunches, which equation could be used to determine the value of x? a. x-96=29. b. x+29=96. c. 96-x=29. d. 96+x=29

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?