Aset of data has been organized using the stem-and-leaf plot below. what is the mode of the data?

1
19
109
no mode

Solve this problem! extra ! 3025/5.5 = a/90.75

Find two consexutive odd integers such that the sum of their square is 650

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?