Answer:
the variable n represents how many of the product thomas bought
Step-by-step explanation:
20 dollars is the initial amount of money, and for every paintbrush, you have to subtract 4 dollars from thomas's initial amount, and the result of the subtraction is the amount of change he will recieve.
I don't understand the question
The correct answer is x = 20
The correct answer is one doughnut cost 2$
The answer to your question is D. 512
