Mathematics, 10.09.2019 04:30 mosesbrinker
Recycled cds, incorporated, offers a choice of 5 used cds for $30, with each additional cd costing $7. write a cost function for purchasing 5 or more cds. what will the cost of buying 8 cds be? let x represent the number of cds over 5.
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Recycled cds, incorporated, offers a choice of 5 used cds for $30, with each additional cd costing $...
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