Which expression is equivalent to a + (c + 7)? 7 a c a minus (c + 7) (c + 7) minus a (a + c) + 7

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

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?

Perform the indicated operation. y^2 + 3y - 10 / 3y + 15