Brianna had 20$ but spent d dollars on ice cream. Write an expression to represent how much Brianna has after buying ice cream
1 answer:
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Answer:
Step-by-step explanation:
Equation to remember:
where t = time
= 1200 since that's the initial population
= .35 rate of change \\
= 5 years
Plug in the numbers;
Since the prompt looks like it's asking for an equation given any number of years.. then just change 5 to n for number of years.