jazmineburch86 jazmineburch86 05-06-2023 Mathematics contestada I NEED THIS before school ends in a hour Sue buys lamps for $15 each and sleeping bags for $12 each. She spent a total of $600 on a total of 45 items for a large shelter. 15x + 12y = 600 x + y = 45 What does (20, 25) mean in this context?