Arc qvt measures 156°. circle p is shown. point v on the circle between points q and t. angles r and s intersect arc q t. angles q and t intercept arc r s. which statement must be true? angles qrt and qst both measure 78°. angles qrt and qst both measure 156°. angle qrt measures 78° and angle qst measures 102°. angle qrt measures 156° and angle qst measures 24°.

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?