8. Find the value of x if m2 FGE = 5x + 10 and MZAGC = 7x - 14. 9. Find the value of x if m2 CGB = 6x - 9 and mZBGF = 2x + 13
10. Find the value of x if m2 FGA = 5x - 3 and MZEGC = 2x + 11

List the sides of δrst in in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°

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?

How is this equation completed? i cannot find any examples in the book.