Answer:
The answer is 7
Step-by-step explanation:
Sorry I know it’s wrong I needed points
They should subtract $ -20 because they went behind on how much they planned to save. Now this question can be tricky because some might say they lost 0 because they already had an extra $20 but it is only asking for the month of February and is only asking for each month not the entire year.
If the denominator =0 so the function would be undefined.