Tammy read her book for 3 1/6 hours. She read for 5/6 of an hour longer than her sister. How long did Tammy's sister read for?

What are correct trigonometric ratios that could be used to determine the length of ln

What’s the volume of the triangular prism?

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?