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Mathematics, 23.04.2021 08:40 prudencerufus

The cost of going to x exhibits at a museum is 8x dollars for non members and 15 + 5x dollars for members. Which polynomial expresses the difference of the cost for nonmembers and the cost for members? a) 3x-15
b) 3x+15
c) 13x-15
d) 13x+15

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