A $100 MP3 player is marked up by 10% and then marked down by 10%. What is the final price? Explain your answer.

Which number is located at point a on the number line? a number line is shown from negative 10 to 10 with each interval mark on the number line representing one unit. point a is labeled one interval mark to the right of negative 5.

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation. which method should jeremy use?

Which of the following exponentially equations is equivalent to the logarithmic equation below?