During a science lab experiment, Bailey was instructed to mix two solutions together. Before mixing solution A and solution B, she was to measure and record their temperatures. She measured and recorded the temperature for solution A as 12° C. She then mixed the two solutions and measured the new temperature at 0°C. Bailey then realized she forgot to measure the temperature of solution B before she mixed it with solution A. What was the temperature of solution B before the solutions were mixed together?

Which situation could best be represented by this linear equation? 24x + 38y = 520 > if x represents the number of bracelets and y represents the number of rings, there were 24 more bracelets sold than rings. the total sales were $520. if x represents the number of bracelets and y represents the number of rings, there were 38 more bracelets sold than rings. the total sales were $520. if x represents the number of bracelets sold at $24 each and y represents the number of rings sold at $38 each, the total sales were $520 if x represents the number of bracelets and y represents the number of rings, there were 520 bracelets and rings sold. bracelets were $24, and rings were $38. e