The price for a tv was decreased by 20% and then by 10%. by what percent was the new price lower than the original?

The area of a 25-inch tv screen is 300 square inches. the area of a 40-inch tv screen is 768 square inches. the are of the smaller screen is what percent of the area of the larger screen?

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

What’s the volume of the triangular prism?