Mathematics, 22.01.2020 07:31, Weser17

Adollar store sells items for $1 and $2. you plan to go there and spend at least $20. let eggs stand for the number of one dollar items and y stand for the number of two dollar items. right and gravity linear any quality that models the solution.

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Adollar store sells items for $1 and $2. you plan to go there and spend at least $20. let eggs stand...