Kate pays $32 for 2 sets of candles. each set contains 3 red candles and 3 white candles. what is the cost per candle in this set?

Write the expression 7x^3-28xy^2 as the product of 3 factors

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

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?