My new speaker were only 154.99$ but i also had to pay the 6% tax what did i pay for my new speakers?

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year the population of her town is changing by a constant rate

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?

Which of these tables represents a non-linear function?