Anew dvd player has a purchase price of $430. with the extended warranty, the total cost is $512. what percent of the purchase price is the price of the warranty?

Can u guys do this ratio question. this is extremely urgent a tap is leaking water at a rage of 1l every 8 hours. how long will it take for the tap to leak a total of 300ml?

Which expression is equivalent to the expression shown?

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.