Write a complete two-column proof for following information. given: ab = 3y - 1, bc = 7y, ac = 29 prove: ab = 8 write out the reasons to the proof. you so much!

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

If i have 20$ and i gave 5$ away how much i got

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?