Guillmero wants to purchase a new controller for his video game system. he has a $10 off coupon for big electronics. at costmart there is a 25% off sale on any item . regular price for the controllers at both stores is $49.99. write an inequality and tell where guillermo will get the better price.

Which of the following expressions is equal to 2x^2+8

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?