Brainliest for whoever gets this right! Please help ASAP!

Find the inequalities which describe the region that’s shaded

Place the following steps in order to complete the square and solve the quadratic equation,

Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.

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?