Batteries for an mp3 player usually cost $8.00, but they are on sale for 40% off. what is the discount amount? what is the sale price for these batteries?

Write the product as a trinomial. (x + 2)(x + 3) x2 + 5x + 6 x2 + 6x + 6 x2 + 6x + 5 x2 + 5

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

Jim had 15 minutes to do 5 laps around his school what would his time be