Answer:
x= 40
Step-by-step explanation:
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(6b + 42)(b - 3)
To check the answer, use the method FOIL.
The question is asking you to come up with a real-life example of something that can be represented as 15+ c= 17.50. If I were you I would do sales tax. You bought an item with a 15 dollar price tag, but when you go to check out 2.50 are added in tax to equal 17.50. to solve subtract 15 from 17.50: c= 2.50. Your variable (c) represents the sales tax. Hope that helps! :)
Answer:
Step-by-step explanation:
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