akeesosborne akeesosborne

12-04-2024
Mathematics

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The cost of an item is expressed by the expression 3x2 + 5. Find the cost of 15 items.

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whatisgreg whatisgreg

12-04-2024

Answer:

$165

Step-by-step explanation:

(3*2) + 5 = x

--> (6) + 5 = x

--> 11 = x

--> 11*15 = Total

--> 165 = Total

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